Home / 5,641,333.68-7,785,071.60-3,063,014.52

Finding the Fourth Proportional to 5,641,333.68, 7,785,071.60 and 3,063,014.52

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Solution

The fourth proportional to 5,641,333.68, 7,785,071.60 and 3,063,014.52 is: 4,226,976.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,641,333.68 : 7,785,071.60 = 3,063,014.52 : x
  2. Step 2: Convert to fraction form
    5,641,333.68/7,785,071.60 = 3,063,014.52/x
  3. Step 3: Cross multiply
    5,641,333.68x = 7,785,071.60 × 3,063,014.52
  4. Step 4: Simplify right side
    5,641,333.68x = 23,845,787,334,724.56
  5. Step 5: Solve for x
    x = 23,845,787,334,724.56/5,641,333.68
  6. Step 6: Final answer
    x = 4,226,976.93

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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.