Home / 1,092,303.92-1,638,193.23-559,550.72

Finding the Fourth Proportional to 1,092,303.92, 1,638,193.23 and 559,550.72

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Solution

The fourth proportional to 1,092,303.92, 1,638,193.23 and 559,550.72 is: 839,191.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,303.92 : 1,638,193.23 = 559,550.72 : x
  2. Step 2: Convert to fraction form
    1,092,303.92/1,638,193.23 = 559,550.72/x
  3. Step 3: Cross multiply
    1,092,303.92x = 1,638,193.23 × 559,550.72
  4. Step 4: Simplify right side
    1,092,303.92x = 916,652,193,154.66
  5. Step 5: Solve for x
    x = 916,652,193,154.66/1,092,303.92
  6. Step 6: Final answer
    x = 839,191.53

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1.5x scale

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.