Home / 3,017,751.60-4,526,627.40-1,819,056.90

Finding the Fourth Proportional to 3,017,751.60, 4,526,627.40 and 1,819,056.90

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Solution

The fourth proportional to 3,017,751.60, 4,526,627.40 and 1,819,056.90 is: 2,728,585.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,751.60 : 4,526,627.40 = 1,819,056.90 : x
  2. Step 2: Convert to fraction form
    3,017,751.60/4,526,627.40 = 1,819,056.90/x
  3. Step 3: Cross multiply
    3,017,751.60x = 4,526,627.40 × 1,819,056.90
  4. Step 4: Simplify right side
    3,017,751.60x = 8,234,192,805,699.06
  5. Step 5: Solve for x
    x = 8,234,192,805,699.06/3,017,751.60
  6. Step 6: Final answer
    x = 2,728,585.35

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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.