Home / 1,251,357.48-1,877,594.51-577,076.83

Finding the Fourth Proportional to 1,251,357.48, 1,877,594.51 and 577,076.83

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Solution

The fourth proportional to 1,251,357.48, 1,877,594.51 and 577,076.83 is: 865,872.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,357.48 : 1,877,594.51 = 577,076.83 : x
  2. Step 2: Convert to fraction form
    1,251,357.48/1,877,594.51 = 577,076.83/x
  3. Step 3: Cross multiply
    1,251,357.48x = 1,877,594.51 × 577,076.83
  4. Step 4: Simplify right side
    1,251,357.48x = 1,083,516,284,604.91
  5. Step 5: Solve for x
    x = 1,083,516,284,604.91/1,251,357.48
  6. Step 6: Final answer
    x = 865,872.70

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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.