Home / 794,328.30-1,191,492.45-707,237.10

Finding the Fourth Proportional to 794,328.30, 1,191,492.45 and 707,237.10

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Solution

The fourth proportional to 794,328.30, 1,191,492.45 and 707,237.10 is: 1,060,855.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,328.30 : 1,191,492.45 = 707,237.10 : x
  2. Step 2: Convert to fraction form
    794,328.30/1,191,492.45 = 707,237.10/x
  3. Step 3: Cross multiply
    794,328.30x = 1,191,492.45 × 707,237.10
  4. Step 4: Simplify right side
    794,328.30x = 842,667,665,009.90
  5. Step 5: Solve for x
    x = 842,667,665,009.90/794,328.30
  6. Step 6: Final answer
    x = 1,060,855.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.