Home / 1,214,793.23-1,822,411.29-607,898.91

Finding the Fourth Proportional to 1,214,793.23, 1,822,411.29 and 607,898.91

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Solution

The fourth proportional to 1,214,793.23, 1,822,411.29 and 607,898.91 is: 911,959.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,793.23 : 1,822,411.29 = 607,898.91 : x
  2. Step 2: Convert to fraction form
    1,214,793.23/1,822,411.29 = 607,898.91/x
  3. Step 3: Cross multiply
    1,214,793.23x = 1,822,411.29 × 607,898.91
  4. Step 4: Simplify right side
    1,214,793.23x = 1,107,841,842,458.70
  5. Step 5: Solve for x
    x = 1,107,841,842,458.70/1,214,793.23
  6. Step 6: Final answer
    x = 911,959.18

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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.