Home / 3,643,866.32-5,462,141.46-1,246,070.36

Finding the Fourth Proportional to 3,643,866.32, 5,462,141.46 and 1,246,070.36

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Solution

The fourth proportional to 3,643,866.32, 5,462,141.46 and 1,246,070.36 is: 1,867,854.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,866.32 : 5,462,141.46 = 1,246,070.36 : x
  2. Step 2: Convert to fraction form
    3,643,866.32/5,462,141.46 = 1,246,070.36/x
  3. Step 3: Cross multiply
    3,643,866.32x = 5,462,141.46 × 1,246,070.36
  4. Step 4: Simplify right side
    3,643,866.32x = 6,806,212,575,433.13
  5. Step 5: Solve for x
    x = 6,806,212,575,433.13/3,643,866.32
  6. Step 6: Final answer
    x = 1,867,854.63

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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.