Home / 1,715,110.47-2,573,053.85-577,841.77

Finding the Fourth Proportional to 1,715,110.47, 2,573,053.85 and 577,841.77

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Solution

The fourth proportional to 1,715,110.47, 2,573,053.85 and 577,841.77 is: 866,893.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,110.47 : 2,573,053.85 = 577,841.77 : x
  2. Step 2: Convert to fraction form
    1,715,110.47/2,573,053.85 = 577,841.77/x
  3. Step 3: Cross multiply
    1,715,110.47x = 2,573,053.85 × 577,841.77
  4. Step 4: Simplify right side
    1,715,110.47x = 1,486,817,981,667.47
  5. Step 5: Solve for x
    x = 1,486,817,981,667.47/1,715,110.47
  6. Step 6: Final answer
    x = 866,893.42

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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.