Home / 744,288.80-1,043,404-744,288.80

Finding the Fourth Proportional to 744,288.80, 1,043,404 and 744,288.80

Calculator

Solution

The fourth proportional to 744,288.80, 1,043,404 and 744,288.80 is: 1,043,404

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,288.80 : 1,043,404 = 744,288.80 : x
  2. Step 2: Convert to fraction form
    744,288.80/1,043,404 = 744,288.80/x
  3. Step 3: Cross multiply
    744,288.80x = 1,043,404 × 744,288.80
  4. Step 4: Simplify right side
    744,288.80x = 776,593,911,075.20
  5. Step 5: Solve for x
    x = 776,593,911,075.20/744,288.80
  6. Step 6: Final answer
    x = 1,043,404

Related Problems

Find fourth proportional to 372,144.40, 521,702 and 372,144.40
Half scale
Find fourth proportional to 1,488,577.60, 2,086,808 and 1,488,577.60
Double scale
Find fourth proportional to 744,289.80, 1,043,405.40 and 744,289.80
Similar ratio
Find fourth proportional to 1,116,433.20, 1,565,106 and 1,116,433.20
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.