Home / 4,041,068.64-5,576,631.08-2,205,512.02

Finding the Fourth Proportional to 4,041,068.64, 5,576,631.08 and 2,205,512.02

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Solution

The fourth proportional to 4,041,068.64, 5,576,631.08 and 2,205,512.02 is: 3,043,582.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,068.64 : 5,576,631.08 = 2,205,512.02 : x
  2. Step 2: Convert to fraction form
    4,041,068.64/5,576,631.08 = 2,205,512.02/x
  3. Step 3: Cross multiply
    4,041,068.64x = 5,576,631.08 × 2,205,512.02
  4. Step 4: Simplify right side
    4,041,068.64x = 12,299,326,853,076.45
  5. Step 5: Solve for x
    x = 12,299,326,853,076.45/4,041,068.64
  6. Step 6: Final answer
    x = 3,043,582.76

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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.