Home / 1,164,213.91-1,746,609.19-557,463.91

Finding the Fourth Proportional to 1,164,213.91, 1,746,609.19 and 557,463.91

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Solution

The fourth proportional to 1,164,213.91, 1,746,609.19 and 557,463.91 is: 836,333.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,213.91 : 1,746,609.19 = 557,463.91 : x
  2. Step 2: Convert to fraction form
    1,164,213.91/1,746,609.19 = 557,463.91/x
  3. Step 3: Cross multiply
    1,164,213.91x = 1,746,609.19 × 557,463.91
  4. Step 4: Simplify right side
    1,164,213.91x = 973,671,585,905.69
  5. Step 5: Solve for x
    x = 973,671,585,905.69/1,164,213.91
  6. Step 6: Final answer
    x = 836,333.92

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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.