Home / 1,134,193.80-1,702,068.30-503,560.20

Finding the Fourth Proportional to 1,134,193.80, 1,702,068.30 and 503,560.20

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Solution

The fourth proportional to 1,134,193.80, 1,702,068.30 and 503,560.20 is: 755,685.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,193.80 : 1,702,068.30 = 503,560.20 : x
  2. Step 2: Convert to fraction form
    1,134,193.80/1,702,068.30 = 503,560.20/x
  3. Step 3: Cross multiply
    1,134,193.80x = 1,702,068.30 × 503,560.20
  4. Step 4: Simplify right side
    1,134,193.80x = 857,093,853,561.66
  5. Step 5: Solve for x
    x = 857,093,853,561.66/1,134,193.80
  6. Step 6: Final answer
    x = 755,685.54

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Double scale
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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.