Home / 1,031,175.05-1,423,192.59-601,455.17

Finding the Fourth Proportional to 1,031,175.05, 1,423,192.59 and 601,455.17

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Solution

The fourth proportional to 1,031,175.05, 1,423,192.59 and 601,455.17 is: 830,107.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,175.05 : 1,423,192.59 = 601,455.17 : x
  2. Step 2: Convert to fraction form
    1,031,175.05/1,423,192.59 = 601,455.17/x
  3. Step 3: Cross multiply
    1,031,175.05x = 1,423,192.59 × 601,455.17
  4. Step 4: Simplify right side
    1,031,175.05x = 855,986,534,045.23
  5. Step 5: Solve for x
    x = 855,986,534,045.23/1,031,175.05
  6. Step 6: Final answer
    x = 830,107.88

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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.