Home / 1,031,959.98-1,423,950.57-579,163.50

Finding the Fourth Proportional to 1,031,959.98, 1,423,950.57 and 579,163.50

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Solution

The fourth proportional to 1,031,959.98, 1,423,950.57 and 579,163.50 is: 799,159.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,959.98 : 1,423,950.57 = 579,163.50 : x
  2. Step 2: Convert to fraction form
    1,031,959.98/1,423,950.57 = 579,163.50/x
  3. Step 3: Cross multiply
    1,031,959.98x = 1,423,950.57 × 579,163.50
  4. Step 4: Simplify right side
    1,031,959.98x = 824,700,195,948.20
  5. Step 5: Solve for x
    x = 824,700,195,948.20/1,031,959.98
  6. Step 6: Final answer
    x = 799,159.09

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