Home / 2,108,764.40-3,163,146.60-2,026,095.80

Finding the Fourth Proportional to 2,108,764.40, 3,163,146.60 and 2,026,095.80

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Solution

The fourth proportional to 2,108,764.40, 3,163,146.60 and 2,026,095.80 is: 3,039,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,764.40 : 3,163,146.60 = 2,026,095.80 : x
  2. Step 2: Convert to fraction form
    2,108,764.40/3,163,146.60 = 2,026,095.80/x
  3. Step 3: Cross multiply
    2,108,764.40x = 3,163,146.60 × 2,026,095.80
  4. Step 4: Simplify right side
    2,108,764.40x = 6,408,838,041,044.28
  5. Step 5: Solve for x
    x = 6,408,838,041,044.28/2,108,764.40
  6. Step 6: Final answer
    x = 3,039,143.70

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Double scale
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Similar ratio
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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.