Home / 1,031,165.81-1,423,179.82-601,445.91

Finding the Fourth Proportional to 1,031,165.81, 1,423,179.82 and 601,445.91

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Solution

The fourth proportional to 1,031,165.81, 1,423,179.82 and 601,445.91 is: 830,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,165.81 : 1,423,179.82 = 601,445.91 : x
  2. Step 2: Convert to fraction form
    1,031,165.81/1,423,179.82 = 601,445.91/x
  3. Step 3: Cross multiply
    1,031,165.81x = 1,423,179.82 × 601,445.91
  4. Step 4: Simplify right side
    1,031,165.81x = 855,965,680,016.88
  5. Step 5: Solve for x
    x = 855,965,680,016.88/1,031,165.81
  6. Step 6: Final answer
    x = 830,095.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.