Home / 2,000,712.87-2,761,246.58-1,141,076.07

Finding the Fourth Proportional to 2,000,712.87, 2,761,246.58 and 1,141,076.07

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Solution

The fourth proportional to 2,000,712.87, 2,761,246.58 and 1,141,076.07 is: 1,574,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,712.87 : 2,761,246.58 = 1,141,076.07 : x
  2. Step 2: Convert to fraction form
    2,000,712.87/2,761,246.58 = 1,141,076.07/x
  3. Step 3: Cross multiply
    2,000,712.87x = 2,761,246.58 × 1,141,076.07
  4. Step 4: Simplify right side
    2,000,712.87x = 3,150,792,395,807.34
  5. Step 5: Solve for x
    x = 3,150,792,395,807.34/2,000,712.87
  6. Step 6: Final answer
    x = 1,574,834.87

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.