Home / 2,817,618.16-4,227,115.11-898,529.43

Finding the Fourth Proportional to 2,817,618.16, 4,227,115.11 and 898,529.43

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Solution

The fourth proportional to 2,817,618.16, 4,227,115.11 and 898,529.43 is: 1,348,013.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,618.16 : 4,227,115.11 = 898,529.43 : x
  2. Step 2: Convert to fraction form
    2,817,618.16/4,227,115.11 = 898,529.43/x
  3. Step 3: Cross multiply
    2,817,618.16x = 4,227,115.11 × 898,529.43
  4. Step 4: Simplify right side
    2,817,618.16x = 3,798,187,330,332.69
  5. Step 5: Solve for x
    x = 3,798,187,330,332.69/2,817,618.16
  6. Step 6: Final answer
    x = 1,348,013.50

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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.