Home / 805,354.08-1,205,402.52-592,065.52

Finding the Fourth Proportional to 805,354.08, 1,205,402.52 and 592,065.52

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Solution

The fourth proportional to 805,354.08, 1,205,402.52 and 592,065.52 is: 886,165.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,354.08 : 1,205,402.52 = 592,065.52 : x
  2. Step 2: Convert to fraction form
    805,354.08/1,205,402.52 = 592,065.52/x
  3. Step 3: Cross multiply
    805,354.08x = 1,205,402.52 × 592,065.52
  4. Step 4: Simplify right side
    805,354.08x = 713,677,269,813.11
  5. Step 5: Solve for x
    x = 713,677,269,813.11/805,354.08
  6. Step 6: Final answer
    x = 886,165.83

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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.