Home / 5,436,700.14-7,502,454.14-2,989,294.04

Finding the Fourth Proportional to 5,436,700.14, 7,502,454.14 and 2,989,294.04

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Solution

The fourth proportional to 5,436,700.14, 7,502,454.14 and 2,989,294.04 is: 4,125,120.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,700.14 : 7,502,454.14 = 2,989,294.04 : x
  2. Step 2: Convert to fraction form
    5,436,700.14/7,502,454.14 = 2,989,294.04/x
  3. Step 3: Cross multiply
    5,436,700.14x = 7,502,454.14 × 2,989,294.04
  4. Step 4: Simplify right side
    5,436,700.14x = 22,427,041,446,075.32
  5. Step 5: Solve for x
    x = 22,427,041,446,075.32/5,436,700.14
  6. Step 6: Final answer
    x = 4,125,120.18

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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.