Home / 1,261,063.01-1,891,574.46-586,767.17

Finding the Fourth Proportional to 1,261,063.01, 1,891,574.46 and 586,767.17

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Solution

The fourth proportional to 1,261,063.01, 1,891,574.46 and 586,767.17 is: 880,141.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,261,063.01 : 1,891,574.46 = 586,767.17 : x
  2. Step 2: Convert to fraction form
    1,261,063.01/1,891,574.46 = 586,767.17/x
  3. Step 3: Cross multiply
    1,261,063.01x = 1,891,574.46 × 586,767.17
  4. Step 4: Simplify right side
    1,261,063.01x = 1,109,913,783,280.61
  5. Step 5: Solve for x
    x = 1,109,913,783,280.61/1,261,063.01
  6. Step 6: Final answer
    x = 880,141.42

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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.