Home / 805,316.30-1,205,345.90-592,027.71

Finding the Fourth Proportional to 805,316.30, 1,205,345.90 and 592,027.71

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Solution

The fourth proportional to 805,316.30, 1,205,345.90 and 592,027.71 is: 886,109.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,316.30 : 1,205,345.90 = 592,027.71 : x
  2. Step 2: Convert to fraction form
    805,316.30/1,205,345.90 = 592,027.71/x
  3. Step 3: Cross multiply
    805,316.30x = 1,205,345.90 × 592,027.71
  4. Step 4: Simplify right side
    805,316.30x = 713,598,163,948.02
  5. Step 5: Solve for x
    x = 713,598,163,948.02/805,316.30
  6. Step 6: Final answer
    x = 886,109.18

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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.