Home / 765,602.03-1,148,577.32-233,164.58

Finding the Fourth Proportional to 765,602.03, 1,148,577.32 and 233,164.58

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Solution

The fourth proportional to 765,602.03, 1,148,577.32 and 233,164.58 is: 349,799.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    765,602.03 : 1,148,577.32 = 233,164.58 : x
  2. Step 2: Convert to fraction form
    765,602.03/1,148,577.32 = 233,164.58/x
  3. Step 3: Cross multiply
    765,602.03x = 1,148,577.32 × 233,164.58
  4. Step 4: Simplify right side
    765,602.03x = 267,807,541,943.80
  5. Step 5: Solve for x
    x = 267,807,541,943.80/765,602.03
  6. Step 6: Final answer
    x = 349,799.94

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.