Home / 1,065,008.80-1,596,735.60-433,597.60

Finding the Fourth Proportional to 1,065,008.80, 1,596,735.60 and 433,597.60

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Solution

The fourth proportional to 1,065,008.80, 1,596,735.60 and 433,597.60 is: 650,079.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,008.80 : 1,596,735.60 = 433,597.60 : x
  2. Step 2: Convert to fraction form
    1,065,008.80/1,596,735.60 = 433,597.60/x
  3. Step 3: Cross multiply
    1,065,008.80x = 1,596,735.60 × 433,597.60
  4. Step 4: Simplify right side
    1,065,008.80x = 692,340,723,994.56
  5. Step 5: Solve for x
    x = 692,340,723,994.56/1,065,008.80
  6. Step 6: Final answer
    x = 650,079.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.