Home / 1,695,557.41-2,338,265.91-1,113,753.90

Finding the Fourth Proportional to 1,695,557.41, 2,338,265.91 and 1,113,753.90

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Solution

The fourth proportional to 1,695,557.41, 2,338,265.91 and 1,113,753.90 is: 1,535,927.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,557.41 : 2,338,265.91 = 1,113,753.90 : x
  2. Step 2: Convert to fraction form
    1,695,557.41/2,338,265.91 = 1,113,753.90/x
  3. Step 3: Cross multiply
    1,695,557.41x = 2,338,265.91 × 1,113,753.90
  4. Step 4: Simplify right side
    1,695,557.41x = 2,604,252,766,894.47
  5. Step 5: Solve for x
    x = 2,604,252,766,894.47/1,695,557.41
  6. Step 6: Final answer
    x = 1,535,927.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.