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Finding the Fourth Proportional to 560,506.94, 841,092.58 and 525,042.72

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Solution

The fourth proportional to 560,506.94, 841,092.58 and 525,042.72 is: 787,875.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,506.94 : 841,092.58 = 525,042.72 : x
  2. Step 2: Convert to fraction form
    560,506.94/841,092.58 = 525,042.72/x
  3. Step 3: Cross multiply
    560,506.94x = 841,092.58 × 525,042.72
  4. Step 4: Simplify right side
    560,506.94x = 441,609,535,975.02
  5. Step 5: Solve for x
    x = 441,609,535,975.02/560,506.94
  6. Step 6: Final answer
    x = 787,875.23

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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.