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Finding the Fourth Proportional to 713,366.76, 984,570.99 and 541,852.50

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Solution

The fourth proportional to 713,366.76, 984,570.99 and 541,852.50 is: 747,851.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,366.76 : 984,570.99 = 541,852.50 : x
  2. Step 2: Convert to fraction form
    713,366.76/984,570.99 = 541,852.50/x
  3. Step 3: Cross multiply
    713,366.76x = 984,570.99 × 541,852.50
  4. Step 4: Simplify right side
    713,366.76x = 533,492,252,358.98
  5. Step 5: Solve for x
    x = 533,492,252,358.98/713,366.76
  6. Step 6: Final answer
    x = 747,851.29

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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.