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Finding the Fourth Proportional to 692,718.58, 952,281.99 and 595,564.52

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Solution

The fourth proportional to 692,718.58, 952,281.99 and 595,564.52 is: 818,724.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,718.58 : 952,281.99 = 595,564.52 : x
  2. Step 2: Convert to fraction form
    692,718.58/952,281.99 = 595,564.52/x
  3. Step 3: Cross multiply
    692,718.58x = 952,281.99 × 595,564.52
  4. Step 4: Simplify right side
    692,718.58x = 567,145,371,227.50
  5. Step 5: Solve for x
    x = 567,145,371,227.50/692,718.58
  6. Step 6: Final answer
    x = 818,724.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.