Home / 1,881,634.92-2,822,559.64-533,691.56

Finding the Fourth Proportional to 1,881,634.92, 2,822,559.64 and 533,691.56

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Solution

The fourth proportional to 1,881,634.92, 2,822,559.64 and 533,691.56 is: 800,567.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,634.92 : 2,822,559.64 = 533,691.56 : x
  2. Step 2: Convert to fraction form
    1,881,634.92/2,822,559.64 = 533,691.56/x
  3. Step 3: Cross multiply
    1,881,634.92x = 2,822,559.64 × 533,691.56
  4. Step 4: Simplify right side
    1,881,634.92x = 1,506,376,240,683.38
  5. Step 5: Solve for x
    x = 1,506,376,240,683.38/1,881,634.92
  6. Step 6: Final answer
    x = 800,567.75

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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.