Home / 4,041,068.77-5,576,631.25-2,205,512.15

Finding the Fourth Proportional to 4,041,068.77, 5,576,631.25 and 2,205,512.15

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Solution

The fourth proportional to 4,041,068.77, 5,576,631.25 and 2,205,512.15 is: 3,043,582.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,068.77 : 5,576,631.25 = 2,205,512.15 : x
  2. Step 2: Convert to fraction form
    4,041,068.77/5,576,631.25 = 2,205,512.15/x
  3. Step 3: Cross multiply
    4,041,068.77x = 5,576,631.25 × 2,205,512.15
  4. Step 4: Simplify right side
    4,041,068.77x = 12,299,327,939,033.97
  5. Step 5: Solve for x
    x = 12,299,327,939,033.97/4,041,068.77
  6. Step 6: Final answer
    x = 3,043,582.94

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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.