Home / 1,609,864.62-2,411,641.71-934,529.82

Finding the Fourth Proportional to 1,609,864.62, 2,411,641.71 and 934,529.82

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Solution

The fourth proportional to 1,609,864.62, 2,411,641.71 and 934,529.82 is: 1,399,963.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,864.62 : 2,411,641.71 = 934,529.82 : x
  2. Step 2: Convert to fraction form
    1,609,864.62/2,411,641.71 = 934,529.82/x
  3. Step 3: Cross multiply
    1,609,864.62x = 2,411,641.71 × 934,529.82
  4. Step 4: Simplify right side
    1,609,864.62x = 2,253,751,093,150.79
  5. Step 5: Solve for x
    x = 2,253,751,093,150.79/1,609,864.62
  6. Step 6: Final answer
    x = 1,399,963.12

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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.