Home / 1,411,624.30-1,948,053.85-767,044.47

Finding the Fourth Proportional to 1,411,624.30, 1,948,053.85 and 767,044.47

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Solution

The fourth proportional to 1,411,624.30, 1,948,053.85 and 767,044.47 is: 1,058,528.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,624.30 : 1,948,053.85 = 767,044.47 : x
  2. Step 2: Convert to fraction form
    1,411,624.30/1,948,053.85 = 767,044.47/x
  3. Step 3: Cross multiply
    1,411,624.30x = 1,948,053.85 × 767,044.47
  4. Step 4: Simplify right side
    1,411,624.30x = 1,494,243,932,904.71
  5. Step 5: Solve for x
    x = 1,494,243,932,904.71/1,411,624.30
  6. Step 6: Final answer
    x = 1,058,528.06

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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.