Home / 840,094.88-1,159,331.00-458,124.39

Finding the Fourth Proportional to 840,094.88, 1,159,331.00 and 458,124.39

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Solution

The fourth proportional to 840,094.88, 1,159,331.00 and 458,124.39 is: 632,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    840,094.88 : 1,159,331.00 = 458,124.39 : x
  2. Step 2: Convert to fraction form
    840,094.88/1,159,331.00 = 458,124.39/x
  3. Step 3: Cross multiply
    840,094.88x = 1,159,331.00 × 458,124.39
  4. Step 4: Simplify right side
    840,094.88x = 531,117,804,892.47
  5. Step 5: Solve for x
    x = 531,117,804,892.47/840,094.88
  6. Step 6: Final answer
    x = 632,211.70

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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.