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Finding the Fourth Proportional to 692,098.44, 954,732.06 and 563,182.08

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Solution

The fourth proportional to 692,098.44, 954,732.06 and 563,182.08 is: 776,895.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,098.44 : 954,732.06 = 563,182.08 : x
  2. Step 2: Convert to fraction form
    692,098.44/954,732.06 = 563,182.08/x
  3. Step 3: Cross multiply
    692,098.44x = 954,732.06 × 563,182.08
  4. Step 4: Simplify right side
    692,098.44x = 537,687,987,393.49
  5. Step 5: Solve for x
    x = 537,687,987,393.49/692,098.44
  6. Step 6: Final answer
    x = 776,895.25

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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.