Home / 2,916,002.90-4,374,004.35-2,738,710.10

Finding the Fourth Proportional to 2,916,002.90, 4,374,004.35 and 2,738,710.10

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Solution

The fourth proportional to 2,916,002.90, 4,374,004.35 and 2,738,710.10 is: 4,108,065.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,002.90 : 4,374,004.35 = 2,738,710.10 : x
  2. Step 2: Convert to fraction form
    2,916,002.90/4,374,004.35 = 2,738,710.10/x
  3. Step 3: Cross multiply
    2,916,002.90x = 4,374,004.35 × 2,738,710.10
  4. Step 4: Simplify right side
    2,916,002.90x = 11,979,129,890,788.93
  5. Step 5: Solve for x
    x = 11,979,129,890,788.93/2,916,002.90
  6. Step 6: Final answer
    x = 4,108,065.15

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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.