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Finding the Fourth Proportional to 544,127.04, 750,809.52 and 314,598.96

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Solution

The fourth proportional to 544,127.04, 750,809.52 and 314,598.96 is: 434,096.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,127.04 : 750,809.52 = 314,598.96 : x
  2. Step 2: Convert to fraction form
    544,127.04/750,809.52 = 314,598.96/x
  3. Step 3: Cross multiply
    544,127.04x = 750,809.52 × 314,598.96
  4. Step 4: Simplify right side
    544,127.04x = 236,203,894,150.10
  5. Step 5: Solve for x
    x = 236,203,894,150.10/544,127.04
  6. Step 6: Final answer
    x = 434,096.96

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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.