Home / 4,974,909.08-7,463,666.82-1,563,057.80

Finding the Fourth Proportional to 4,974,909.08, 7,463,666.82 and 1,563,057.80

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Solution

The fourth proportional to 4,974,909.08, 7,463,666.82 and 1,563,057.80 is: 2,344,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,909.08 : 7,463,666.82 = 1,563,057.80 : x
  2. Step 2: Convert to fraction form
    4,974,909.08/7,463,666.82 = 1,563,057.80/x
  3. Step 3: Cross multiply
    4,974,909.08x = 7,463,666.82 × 1,563,057.80
  4. Step 4: Simplify right side
    4,974,909.08x = 11,666,142,639,602.20
  5. Step 5: Solve for x
    x = 11,666,142,639,602.20/4,974,909.08
  6. Step 6: Final answer
    x = 2,344,996.15

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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.