Home / 7,564,972.88-10,439,237.12-4,302,581.24

Finding the Fourth Proportional to 7,564,972.88, 10,439,237.12 and 4,302,581.24

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Solution

The fourth proportional to 7,564,972.88, 10,439,237.12 and 4,302,581.24 is: 5,937,320.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564,972.88 : 10,439,237.12 = 4,302,581.24 : x
  2. Step 2: Convert to fraction form
    7,564,972.88/10,439,237.12 = 4,302,581.24/x
  3. Step 3: Cross multiply
    7,564,972.88x = 10,439,237.12 × 4,302,581.24
  4. Step 4: Simplify right side
    7,564,972.88x = 44,915,665,792,423.62
  5. Step 5: Solve for x
    x = 44,915,665,792,423.62/7,564,972.88
  6. Step 6: Final answer
    x = 5,937,320.13

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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.