Home / 4,240,670.10-6,358,672.35-1,844,106.90

Finding the Fourth Proportional to 4,240,670.10, 6,358,672.35 and 1,844,106.90

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Solution

The fourth proportional to 4,240,670.10, 6,358,672.35 and 1,844,106.90 is: 2,765,145.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,670.10 : 6,358,672.35 = 1,844,106.90 : x
  2. Step 2: Convert to fraction form
    4,240,670.10/6,358,672.35 = 1,844,106.90/x
  3. Step 3: Cross multiply
    4,240,670.10x = 6,358,672.35 × 1,844,106.90
  4. Step 4: Simplify right side
    4,240,670.10x = 11,726,071,555,474.21
  5. Step 5: Solve for x
    x = 11,726,071,555,474.21/4,240,670.10
  6. Step 6: Final answer
    x = 2,765,145.90

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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.