Home / 622,883.40-934,325.10-544,151.40

Finding the Fourth Proportional to 622,883.40, 934,325.10 and 544,151.40

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Solution

The fourth proportional to 622,883.40, 934,325.10 and 544,151.40 is: 816,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,883.40 : 934,325.10 = 544,151.40 : x
  2. Step 2: Convert to fraction form
    622,883.40/934,325.10 = 544,151.40/x
  3. Step 3: Cross multiply
    622,883.40x = 934,325.10 × 544,151.40
  4. Step 4: Simplify right side
    622,883.40x = 508,414,311,220.14
  5. Step 5: Solve for x
    x = 508,414,311,220.14/622,883.40
  6. Step 6: Final answer
    x = 816,227.10

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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.