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Finding the Fourth Proportional to 616,756.02, 925,483.95 and 243,041.46

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Solution

The fourth proportional to 616,756.02, 925,483.95 and 243,041.46 is: 364,700.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,756.02 : 925,483.95 = 243,041.46 : x
  2. Step 2: Convert to fraction form
    616,756.02/925,483.95 = 243,041.46/x
  3. Step 3: Cross multiply
    616,756.02x = 925,483.95 × 243,041.46
  4. Step 4: Simplify right side
    616,756.02x = 224,930,970,414.57
  5. Step 5: Solve for x
    x = 224,930,970,414.57/616,756.02
  6. Step 6: Final answer
    x = 364,700.08

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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.