Home / 4,754,503.62-6,553,934.82-2,915,551.80

Finding the Fourth Proportional to 4,754,503.62, 6,553,934.82 and 2,915,551.80

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Solution

The fourth proportional to 4,754,503.62, 6,553,934.82 and 2,915,551.80 is: 4,018,997.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,503.62 : 6,553,934.82 = 2,915,551.80 : x
  2. Step 2: Convert to fraction form
    4,754,503.62/6,553,934.82 = 2,915,551.80/x
  3. Step 3: Cross multiply
    4,754,503.62x = 6,553,934.82 × 2,915,551.80
  4. Step 4: Simplify right side
    4,754,503.62x = 19,108,336,461,533.68
  5. Step 5: Solve for x
    x = 19,108,336,461,533.68/4,754,503.62
  6. Step 6: Final answer
    x = 4,018,997.14

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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.