Home / 2,635,754.33-3,950,802.07-1,118,156.76

Finding the Fourth Proportional to 2,635,754.33, 3,950,802.07 and 1,118,156.76

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Solution

The fourth proportional to 2,635,754.33, 3,950,802.07 and 1,118,156.76 is: 1,676,034.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,754.33 : 3,950,802.07 = 1,118,156.76 : x
  2. Step 2: Convert to fraction form
    2,635,754.33/3,950,802.07 = 1,118,156.76/x
  3. Step 3: Cross multiply
    2,635,754.33x = 3,950,802.07 × 1,118,156.76
  4. Step 4: Simplify right side
    2,635,754.33x = 4,417,616,039,197.10
  5. Step 5: Solve for x
    x = 4,417,616,039,197.10/2,635,754.33
  6. Step 6: Final answer
    x = 1,676,034.82

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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.