Home / 438,336.03-604,897.83-244,746.75

Finding the Fourth Proportional to 438,336.03, 604,897.83 and 244,746.75

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Solution

The fourth proportional to 438,336.03, 604,897.83 and 244,746.75 is: 337,747.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,336.03 : 604,897.83 = 244,746.75 : x
  2. Step 2: Convert to fraction form
    438,336.03/604,897.83 = 244,746.75/x
  3. Step 3: Cross multiply
    438,336.03x = 604,897.83 × 244,746.75
  4. Step 4: Simplify right side
    438,336.03x = 148,046,777,974.55
  5. Step 5: Solve for x
    x = 148,046,777,974.55/438,336.03
  6. Step 6: Final answer
    x = 337,747.23

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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.