Home / 402,235.02-603,574.17-244,574.19

Finding the Fourth Proportional to 402,235.02, 603,574.17 and 244,574.19

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Solution

The fourth proportional to 402,235.02, 603,574.17 and 244,574.19 is: 366,996.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,235.02 : 603,574.17 = 244,574.19 : x
  2. Step 2: Convert to fraction form
    402,235.02/603,574.17 = 244,574.19/x
  3. Step 3: Cross multiply
    402,235.02x = 603,574.17 × 244,574.19
  4. Step 4: Simplify right side
    402,235.02x = 147,618,663,732.67
  5. Step 5: Solve for x
    x = 147,618,663,732.67/402,235.02
  6. Step 6: Final answer
    x = 366,996.05

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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.