Home / 4,326,443.87-5,971,291.25-2,779,639.17

Finding the Fourth Proportional to 4,326,443.87, 5,971,291.25 and 2,779,639.17

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Solution

The fourth proportional to 4,326,443.87, 5,971,291.25 and 2,779,639.17 is: 3,836,415.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,443.87 : 5,971,291.25 = 2,779,639.17 : x
  2. Step 2: Convert to fraction form
    4,326,443.87/5,971,291.25 = 2,779,639.17/x
  3. Step 3: Cross multiply
    4,326,443.87x = 5,971,291.25 × 2,779,639.17
  4. Step 4: Simplify right side
    4,326,443.87x = 16,598,035,091,524.02
  5. Step 5: Solve for x
    x = 16,598,035,091,524.02/4,326,443.87
  6. Step 6: Final answer
    x = 3,836,415.21

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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.