Home / 1,223,640.61-1,835,497.13-584,011.75

Finding the Fourth Proportional to 1,223,640.61, 1,835,497.13 and 584,011.75

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Solution

The fourth proportional to 1,223,640.61, 1,835,497.13 and 584,011.75 is: 876,034.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,640.61 : 1,835,497.13 = 584,011.75 : x
  2. Step 2: Convert to fraction form
    1,223,640.61/1,835,497.13 = 584,011.75/x
  3. Step 3: Cross multiply
    1,223,640.61x = 1,835,497.13 × 584,011.75
  4. Step 4: Simplify right side
    1,223,640.61x = 1,071,951,891,011.28
  5. Step 5: Solve for x
    x = 1,071,951,891,011.28/1,223,640.61
  6. Step 6: Final answer
    x = 876,034.91

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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.