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Finding the Fourth Proportional to 560,510.30, 841,097.76 and 525,046.07

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Solution

The fourth proportional to 560,510.30, 841,097.76 and 525,046.07 is: 787,880.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,510.30 : 841,097.76 = 525,046.07 : x
  2. Step 2: Convert to fraction form
    560,510.30/841,097.76 = 525,046.07/x
  3. Step 3: Cross multiply
    560,510.30x = 841,097.76 × 525,046.07
  4. Step 4: Simplify right side
    560,510.30x = 441,615,073,373.80
  5. Step 5: Solve for x
    x = 441,615,073,373.80/560,510.30
  6. Step 6: Final answer
    x = 787,880.39

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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.