Home / 4,075,182.12-5,623,522.12-2,442,772.56

Finding the Fourth Proportional to 4,075,182.12, 5,623,522.12 and 2,442,772.56

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Solution

The fourth proportional to 4,075,182.12, 5,623,522.12 and 2,442,772.56 is: 3,370,888.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,182.12 : 5,623,522.12 = 2,442,772.56 : x
  2. Step 2: Convert to fraction form
    4,075,182.12/5,623,522.12 = 2,442,772.56/x
  3. Step 3: Cross multiply
    4,075,182.12x = 5,623,522.12 × 2,442,772.56
  4. Step 4: Simplify right side
    4,075,182.12x = 13,736,985,525,289.03
  5. Step 5: Solve for x
    x = 13,736,985,525,289.03/4,075,182.12
  6. Step 6: Final answer
    x = 3,370,888.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.