Home / 4,216,969.76-6,325,454.63-1,022,095.97

Finding the Fourth Proportional to 4,216,969.76, 6,325,454.63 and 1,022,095.97

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Solution

The fourth proportional to 4,216,969.76, 6,325,454.63 and 1,022,095.97 is: 1,533,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,969.76 : 6,325,454.63 = 1,022,095.97 : x
  2. Step 2: Convert to fraction form
    4,216,969.76/6,325,454.63 = 1,022,095.97/x
  3. Step 3: Cross multiply
    4,216,969.76x = 6,325,454.63 × 1,022,095.97
  4. Step 4: Simplify right side
    4,216,969.76x = 6,465,221,680,389.26
  5. Step 5: Solve for x
    x = 6,465,221,680,389.26/4,216,969.76
  6. Step 6: Final answer
    x = 1,533,143.95

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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.