Home / 2,772,033.10-4,158,049.65-2,618,068.30

Finding the Fourth Proportional to 2,772,033.10, 4,158,049.65 and 2,618,068.30

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Solution

The fourth proportional to 2,772,033.10, 4,158,049.65 and 2,618,068.30 is: 3,927,102.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,033.10 : 4,158,049.65 = 2,618,068.30 : x
  2. Step 2: Convert to fraction form
    2,772,033.10/4,158,049.65 = 2,618,068.30/x
  3. Step 3: Cross multiply
    2,772,033.10x = 4,158,049.65 × 2,618,068.30
  4. Step 4: Simplify right side
    2,772,033.10x = 10,886,057,978,491.09
  5. Step 5: Solve for x
    x = 10,886,057,978,491.09/2,772,033.10
  6. Step 6: Final answer
    x = 3,927,102.45

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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.