Home / 1,010,349.60-1,514,439.73-503,910.10

Finding the Fourth Proportional to 1,010,349.60, 1,514,439.73 and 503,910.10

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Solution

The fourth proportional to 1,010,349.60, 1,514,439.73 and 503,910.10 is: 755,324.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,349.60 : 1,514,439.73 = 503,910.10 : x
  2. Step 2: Convert to fraction form
    1,010,349.60/1,514,439.73 = 503,910.10/x
  3. Step 3: Cross multiply
    1,010,349.60x = 1,514,439.73 × 503,910.10
  4. Step 4: Simplify right side
    1,010,349.60x = 763,141,475,788.27
  5. Step 5: Solve for x
    x = 763,141,475,788.27/1,010,349.60
  6. Step 6: Final answer
    x = 755,324.17

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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.