Home / 1,822,331.61-2,733,572.34-625,077.09

Finding the Fourth Proportional to 1,822,331.61, 2,733,572.34 and 625,077.09

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Solution

The fourth proportional to 1,822,331.61, 2,733,572.34 and 625,077.09 is: 937,641.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,331.61 : 2,733,572.34 = 625,077.09 : x
  2. Step 2: Convert to fraction form
    1,822,331.61/2,733,572.34 = 625,077.09/x
  3. Step 3: Cross multiply
    1,822,331.61x = 2,733,572.34 × 625,077.09
  4. Step 4: Simplify right side
    1,822,331.61x = 1,708,693,443,591.69
  5. Step 5: Solve for x
    x = 1,708,693,443,591.69/1,822,331.61
  6. Step 6: Final answer
    x = 937,641.33

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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.