Home / 932,050.56-1,286,367.84-569,683.20

Finding the Fourth Proportional to 932,050.56, 1,286,367.84 and 569,683.20

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Solution

The fourth proportional to 932,050.56, 1,286,367.84 and 569,683.20 is: 786,247.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,050.56 : 1,286,367.84 = 569,683.20 : x
  2. Step 2: Convert to fraction form
    932,050.56/1,286,367.84 = 569,683.20/x
  3. Step 3: Cross multiply
    932,050.56x = 1,286,367.84 × 569,683.20
  4. Step 4: Simplify right side
    932,050.56x = 732,822,147,468.29
  5. Step 5: Solve for x
    x = 732,822,147,468.29/932,050.56
  6. Step 6: Final answer
    x = 786,247.20

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Double scale
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1.5x scale

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.