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Finding the Fourth Proportional to 416,598.69, 624,898.95 and 150,547.11

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Solution

The fourth proportional to 416,598.69, 624,898.95 and 150,547.11 is: 225,821.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,598.69 : 624,898.95 = 150,547.11 : x
  2. Step 2: Convert to fraction form
    416,598.69/624,898.95 = 150,547.11/x
  3. Step 3: Cross multiply
    416,598.69x = 624,898.95 × 150,547.11
  4. Step 4: Simplify right side
    416,598.69x = 94,076,730,964.53
  5. Step 5: Solve for x
    x = 94,076,730,964.53/416,598.69
  6. Step 6: Final answer
    x = 225,821.00

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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.