Home / 2,340,230.10-3,510,345.15-2,074,509.60

Finding the Fourth Proportional to 2,340,230.10, 3,510,345.15 and 2,074,509.60

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Solution

The fourth proportional to 2,340,230.10, 3,510,345.15 and 2,074,509.60 is: 3,111,764.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,230.10 : 3,510,345.15 = 2,074,509.60 : x
  2. Step 2: Convert to fraction form
    2,340,230.10/3,510,345.15 = 2,074,509.60/x
  3. Step 3: Cross multiply
    2,340,230.10x = 3,510,345.15 × 2,074,509.60
  4. Step 4: Simplify right side
    2,340,230.10x = 7,282,244,712,988.44
  5. Step 5: Solve for x
    x = 7,282,244,712,988.44/2,340,230.10
  6. Step 6: Final answer
    x = 3,111,764.40

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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.