Home / 1,031,808.11-1,423,895.19-579,099.11

Finding the Fourth Proportional to 1,031,808.11, 1,423,895.19 and 579,099.11

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Solution

The fourth proportional to 1,031,808.11, 1,423,895.19 and 579,099.11 is: 799,156.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,808.11 : 1,423,895.19 = 579,099.11 : x
  2. Step 2: Convert to fraction form
    1,031,808.11/1,423,895.19 = 579,099.11/x
  3. Step 3: Cross multiply
    1,031,808.11x = 1,423,895.19 × 579,099.11
  4. Step 4: Simplify right side
    1,031,808.11x = 824,576,440,822.02
  5. Step 5: Solve for x
    x = 824,576,440,822.02/1,031,808.11
  6. Step 6: Final answer
    x = 799,156.77

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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.