Home / 2,848,479.83-3,930,901.86-1,541,731.64

Finding the Fourth Proportional to 2,848,479.83, 3,930,901.86 and 1,541,731.64

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Solution

The fourth proportional to 2,848,479.83, 3,930,901.86 and 1,541,731.64 is: 2,127,589.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,479.83 : 3,930,901.86 = 1,541,731.64 : x
  2. Step 2: Convert to fraction form
    2,848,479.83/3,930,901.86 = 1,541,731.64/x
  3. Step 3: Cross multiply
    2,848,479.83x = 3,930,901.86 × 1,541,731.64
  4. Step 4: Simplify right side
    2,848,479.83x = 6,060,395,779,535.16
  5. Step 5: Solve for x
    x = 6,060,395,779,535.16/2,848,479.83
  6. Step 6: Final answer
    x = 2,127,589.50

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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.