Home / 7,676,414.76-10,593,497.22-4,238,590.76

Finding the Fourth Proportional to 7,676,414.76, 10,593,497.22 and 4,238,590.76

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Solution

The fourth proportional to 7,676,414.76, 10,593,497.22 and 4,238,590.76 is: 5,849,280.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676,414.76 : 10,593,497.22 = 4,238,590.76 : x
  2. Step 2: Convert to fraction form
    7,676,414.76/10,593,497.22 = 4,238,590.76/x
  3. Step 3: Cross multiply
    7,676,414.76x = 10,593,497.22 × 4,238,590.76
  4. Step 4: Simplify right side
    7,676,414.76x = 44,901,499,432,777.69
  5. Step 5: Solve for x
    x = 44,901,499,432,777.69/7,676,414.76
  6. Step 6: Final answer
    x = 5,849,280.01

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Double scale
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1.5x scale

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.