Home / 1,031,174.69-1,423,192.08-601,454.79

Finding the Fourth Proportional to 1,031,174.69, 1,423,192.08 and 601,454.79

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Solution

The fourth proportional to 1,031,174.69, 1,423,192.08 and 601,454.79 is: 830,107.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,174.69 : 1,423,192.08 = 601,454.79 : x
  2. Step 2: Convert to fraction form
    1,031,174.69/1,423,192.08 = 601,454.79/x
  3. Step 3: Cross multiply
    1,031,174.69x = 1,423,192.08 × 601,454.79
  4. Step 4: Simplify right side
    1,031,174.69x = 855,985,693,606.06
  5. Step 5: Solve for x
    x = 855,985,693,606.06/1,031,174.69
  6. Step 6: Final answer
    x = 830,107.36

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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.