Home / 2,068,485.40-3,102,728.10-572,577.40

Finding the Fourth Proportional to 2,068,485.40, 3,102,728.10 and 572,577.40

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Solution

The fourth proportional to 2,068,485.40, 3,102,728.10 and 572,577.40 is: 858,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,485.40 : 3,102,728.10 = 572,577.40 : x
  2. Step 2: Convert to fraction form
    2,068,485.40/3,102,728.10 = 572,577.40/x
  3. Step 3: Cross multiply
    2,068,485.40x = 3,102,728.10 × 572,577.40
  4. Step 4: Simplify right side
    2,068,485.40x = 1,776,551,988,404.94
  5. Step 5: Solve for x
    x = 1,776,551,988,404.94/2,068,485.40
  6. Step 6: Final answer
    x = 858,866.10

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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.