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Finding the Fourth Proportional to 440,280.24, 607,593.24 and 249,288.24

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Solution

The fourth proportional to 440,280.24, 607,593.24 and 249,288.24 is: 344,021.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,280.24 : 607,593.24 = 249,288.24 : x
  2. Step 2: Convert to fraction form
    440,280.24/607,593.24 = 249,288.24/x
  3. Step 3: Cross multiply
    440,280.24x = 607,593.24 × 249,288.24
  4. Step 4: Simplify right side
    440,280.24x = 151,465,849,435.50
  5. Step 5: Solve for x
    x = 151,465,849,435.50/440,280.24
  6. Step 6: Final answer
    x = 344,021.46

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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.