Home / 4,947,332.10-7,420,220.55-1,752,000.90

Finding the Fourth Proportional to 4,947,332.10, 7,420,220.55 and 1,752,000.90

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Solution

The fourth proportional to 4,947,332.10, 7,420,220.55 and 1,752,000.90 is: 2,627,725.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,332.10 : 7,420,220.55 = 1,752,000.90 : x
  2. Step 2: Convert to fraction form
    4,947,332.10/7,420,220.55 = 1,752,000.90/x
  3. Step 3: Cross multiply
    4,947,332.10x = 7,420,220.55 × 1,752,000.90
  4. Step 4: Simplify right side
    4,947,332.10x = 13,000,233,081,798.49
  5. Step 5: Solve for x
    x = 13,000,233,081,798.49/4,947,332.10
  6. Step 6: Final answer
    x = 2,627,725.98

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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.