Home / 932,051.73-1,286,219.16-524,153.44

Finding the Fourth Proportional to 932,051.73, 1,286,219.16 and 524,153.44

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Solution

The fourth proportional to 932,051.73, 1,286,219.16 and 524,153.44 is: 723,324.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,051.73 : 1,286,219.16 = 524,153.44 : x
  2. Step 2: Convert to fraction form
    932,051.73/1,286,219.16 = 524,153.44/x
  3. Step 3: Cross multiply
    932,051.73x = 1,286,219.16 × 524,153.44
  4. Step 4: Simplify right side
    932,051.73x = 674,176,197,307.91
  5. Step 5: Solve for x
    x = 674,176,197,307.91/932,051.73
  6. Step 6: Final answer
    x = 723,324.87

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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.