Home / 3,133,521.40-4,700,282.10-2,068,314.30

Finding the Fourth Proportional to 3,133,521.40, 4,700,282.10 and 2,068,314.30

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Solution

The fourth proportional to 3,133,521.40, 4,700,282.10 and 2,068,314.30 is: 3,102,471.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,521.40 : 4,700,282.10 = 2,068,314.30 : x
  2. Step 2: Convert to fraction form
    3,133,521.40/4,700,282.10 = 2,068,314.30/x
  3. Step 3: Cross multiply
    3,133,521.40x = 4,700,282.10 × 2,068,314.30
  4. Step 4: Simplify right side
    3,133,521.40x = 9,721,660,681,464.03
  5. Step 5: Solve for x
    x = 9,721,660,681,464.03/3,133,521.40
  6. Step 6: Final answer
    x = 3,102,471.45

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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.