Home / 709,367.60-1,064,052.62-568,111.30

Finding the Fourth Proportional to 709,367.60, 1,064,052.62 and 568,111.30

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Solution

The fourth proportional to 709,367.60, 1,064,052.62 and 568,111.30 is: 852,167.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,367.60 : 1,064,052.62 = 568,111.30 : x
  2. Step 2: Convert to fraction form
    709,367.60/1,064,052.62 = 568,111.30/x
  3. Step 3: Cross multiply
    709,367.60x = 1,064,052.62 × 568,111.30
  4. Step 4: Simplify right side
    709,367.60x = 604,500,309,055.79
  5. Step 5: Solve for x
    x = 604,500,309,055.79/709,367.60
  6. Step 6: Final answer
    x = 852,167.92

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Double scale
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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.