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Finding the Fourth Proportional to 610,176.67, 841,955.13 and 338,244.32

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Solution

The fourth proportional to 610,176.67, 841,955.13 and 338,244.32 is: 466,728.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,176.67 : 841,955.13 = 338,244.32 : x
  2. Step 2: Convert to fraction form
    610,176.67/841,955.13 = 338,244.32/x
  3. Step 3: Cross multiply
    610,176.67x = 841,955.13 × 338,244.32
  4. Step 4: Simplify right side
    610,176.67x = 284,786,542,522.25
  5. Step 5: Solve for x
    x = 284,786,542,522.25/610,176.67
  6. Step 6: Final answer
    x = 466,728.01

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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.