Home / 3,079,374.40-4,615,605.60-1,482,702.40

Finding the Fourth Proportional to 3,079,374.40, 4,615,605.60 and 1,482,702.40

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Solution

The fourth proportional to 3,079,374.40, 4,615,605.60 and 1,482,702.40 is: 2,222,389.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,374.40 : 4,615,605.60 = 1,482,702.40 : x
  2. Step 2: Convert to fraction form
    3,079,374.40/4,615,605.60 = 1,482,702.40/x
  3. Step 3: Cross multiply
    3,079,374.40x = 4,615,605.60 × 1,482,702.40
  4. Step 4: Simplify right side
    3,079,374.40x = 6,843,569,500,573.44
  5. Step 5: Solve for x
    x = 6,843,569,500,573.44/3,079,374.40
  6. Step 6: Final answer
    x = 2,222,389.55

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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.