Home / 2,737,054.20-4,105,581.30-715,294.20

Finding the Fourth Proportional to 2,737,054.20, 4,105,581.30 and 715,294.20

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Solution

The fourth proportional to 2,737,054.20, 4,105,581.30 and 715,294.20 is: 1,072,941.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,054.20 : 4,105,581.30 = 715,294.20 : x
  2. Step 2: Convert to fraction form
    2,737,054.20/4,105,581.30 = 715,294.20/x
  3. Step 3: Cross multiply
    2,737,054.20x = 4,105,581.30 × 715,294.20
  4. Step 4: Simplify right side
    2,737,054.20x = 2,936,698,491,518.46
  5. Step 5: Solve for x
    x = 2,936,698,491,518.46/2,737,054.20
  6. Step 6: Final answer
    x = 1,072,941.30

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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.