Home / 2,068,743.40-3,103,115.10-572,835.40

Finding the Fourth Proportional to 2,068,743.40, 3,103,115.10 and 572,835.40

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Solution

The fourth proportional to 2,068,743.40, 3,103,115.10 and 572,835.40 is: 859,253.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,743.40 : 3,103,115.10 = 572,835.40 : x
  2. Step 2: Convert to fraction form
    2,068,743.40/3,103,115.10 = 572,835.40/x
  3. Step 3: Cross multiply
    2,068,743.40x = 3,103,115.10 × 572,835.40
  4. Step 4: Simplify right side
    2,068,743.40x = 1,777,574,179,554.54
  5. Step 5: Solve for x
    x = 1,777,574,179,554.54/2,068,743.40
  6. Step 6: Final answer
    x = 859,253.10

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Double scale
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Similar ratio
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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.