Home / 6,141,585.23-8,475,340.28-3,388,388.70

Finding the Fourth Proportional to 6,141,585.23, 8,475,340.28 and 3,388,388.70

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Solution

The fourth proportional to 6,141,585.23, 8,475,340.28 and 3,388,388.70 is: 4,675,950.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,585.23 : 8,475,340.28 = 3,388,388.70 : x
  2. Step 2: Convert to fraction form
    6,141,585.23/8,475,340.28 = 3,388,388.70/x
  3. Step 3: Cross multiply
    6,141,585.23x = 8,475,340.28 × 3,388,388.70
  4. Step 4: Simplify right side
    6,141,585.23x = 28,717,747,233,406.84
  5. Step 5: Solve for x
    x = 28,717,747,233,406.84/6,141,585.23
  6. Step 6: Final answer
    x = 4,675,950.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.