Home / 7,904,320.13-10,910,281.30-4,597,392.18

Finding the Fourth Proportional to 7,904,320.13, 10,910,281.30 and 4,597,392.18

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Solution

The fourth proportional to 7,904,320.13, 10,910,281.30 and 4,597,392.18 is: 6,345,750.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,320.13 : 10,910,281.30 = 4,597,392.18 : x
  2. Step 2: Convert to fraction form
    7,904,320.13/10,910,281.30 = 4,597,392.18/x
  3. Step 3: Cross multiply
    7,904,320.13x = 10,910,281.30 × 4,597,392.18
  4. Step 4: Simplify right side
    7,904,320.13x = 50,158,841,898,269.97
  5. Step 5: Solve for x
    x = 50,158,841,898,269.97/7,904,320.13
  6. Step 6: Final answer
    x = 6,345,750.31

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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.