Home / 966,908.38-1,334,255.33-559,036.39

Finding the Fourth Proportional to 966,908.38, 1,334,255.33 and 559,036.39

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Solution

The fourth proportional to 966,908.38, 1,334,255.33 and 559,036.39 is: 771,424.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,908.38 : 1,334,255.33 = 559,036.39 : x
  2. Step 2: Convert to fraction form
    966,908.38/1,334,255.33 = 559,036.39/x
  3. Step 3: Cross multiply
    966,908.38x = 1,334,255.33 × 559,036.39
  4. Step 4: Simplify right side
    966,908.38x = 745,897,283,021.46
  5. Step 5: Solve for x
    x = 745,897,283,021.46/966,908.38
  6. Step 6: Final answer
    x = 771,424.99

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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.