Home / 622,837.40-934,256.10-591,733.40

Finding the Fourth Proportional to 622,837.40, 934,256.10 and 591,733.40

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Solution

The fourth proportional to 622,837.40, 934,256.10 and 591,733.40 is: 887,600.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,837.40 : 934,256.10 = 591,733.40 : x
  2. Step 2: Convert to fraction form
    622,837.40/934,256.10 = 591,733.40/x
  3. Step 3: Cross multiply
    622,837.40x = 934,256.10 × 591,733.40
  4. Step 4: Simplify right side
    622,837.40x = 552,830,538,523.74
  5. Step 5: Solve for x
    x = 552,830,538,523.74/622,837.40
  6. Step 6: Final answer
    x = 887,600.10

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Similar ratio
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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.