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Finding the Fourth Proportional to 637,792.59, 956,690.07 and 598,820.25

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Solution

The fourth proportional to 637,792.59, 956,690.07 and 598,820.25 is: 898,231.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,792.59 : 956,690.07 = 598,820.25 : x
  2. Step 2: Convert to fraction form
    637,792.59/956,690.07 = 598,820.25/x
  3. Step 3: Cross multiply
    637,792.59x = 956,690.07 × 598,820.25
  4. Step 4: Simplify right side
    637,792.59x = 572,885,386,889.92
  5. Step 5: Solve for x
    x = 572,885,386,889.92/637,792.59
  6. Step 6: Final answer
    x = 898,231.49

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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.