Home / 594,554.42-891,452.28-391,916.72

Finding the Fourth Proportional to 594,554.42, 891,452.28 and 391,916.72

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Solution

The fourth proportional to 594,554.42, 891,452.28 and 391,916.72 is: 587,625.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,554.42 : 891,452.28 = 391,916.72 : x
  2. Step 2: Convert to fraction form
    594,554.42/891,452.28 = 391,916.72/x
  3. Step 3: Cross multiply
    594,554.42x = 891,452.28 × 391,916.72
  4. Step 4: Simplify right side
    594,554.42x = 349,375,053,614.12
  5. Step 5: Solve for x
    x = 349,375,053,614.12/594,554.42
  6. Step 6: Final answer
    x = 587,625.02

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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.