Home / 1,234,264.15-1,852,131.71-551,097.87

Finding the Fourth Proportional to 1,234,264.15, 1,852,131.71 and 551,097.87

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Solution

The fourth proportional to 1,234,264.15, 1,852,131.71 and 551,097.87 is: 826,975.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,264.15 : 1,852,131.71 = 551,097.87 : x
  2. Step 2: Convert to fraction form
    1,234,264.15/1,852,131.71 = 551,097.87/x
  3. Step 3: Cross multiply
    1,234,264.15x = 1,852,131.71 × 551,097.87
  4. Step 4: Simplify right side
    1,234,264.15x = 1,020,705,840,340.46
  5. Step 5: Solve for x
    x = 1,020,705,840,340.46/1,234,264.15
  6. Step 6: Final answer
    x = 826,975.20

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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.