Home / 972,029.10-1,458,043.65-707,645.10

Finding the Fourth Proportional to 972,029.10, 1,458,043.65 and 707,645.10

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Solution

The fourth proportional to 972,029.10, 1,458,043.65 and 707,645.10 is: 1,061,467.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,029.10 : 1,458,043.65 = 707,645.10 : x
  2. Step 2: Convert to fraction form
    972,029.10/1,458,043.65 = 707,645.10/x
  3. Step 3: Cross multiply
    972,029.10x = 1,458,043.65 × 707,645.10
  4. Step 4: Simplify right side
    972,029.10x = 1,031,777,444,508.61
  5. Step 5: Solve for x
    x = 1,031,777,444,508.61/972,029.10
  6. Step 6: Final answer
    x = 1,061,467.65

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Similar ratio
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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.