Home / 1,822,386.20-2,733,654.02-625,131.86

Finding the Fourth Proportional to 1,822,386.20, 2,733,654.02 and 625,131.86

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Solution

The fourth proportional to 1,822,386.20, 2,733,654.02 and 625,131.86 is: 937,723.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,386.20 : 2,733,654.02 = 625,131.86 : x
  2. Step 2: Convert to fraction form
    1,822,386.20/2,733,654.02 = 625,131.86/x
  3. Step 3: Cross multiply
    1,822,386.20x = 2,733,654.02 × 625,131.86
  4. Step 4: Simplify right side
    1,822,386.20x = 1,708,894,205,325.15
  5. Step 5: Solve for x
    x = 1,708,894,205,325.15/1,822,386.20
  6. Step 6: Final answer
    x = 937,723.41

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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.