Home / 4,078,340.01-5,626,516.23-2,335,077.72

Finding the Fourth Proportional to 4,078,340.01, 5,626,516.23 and 2,335,077.72

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Solution

The fourth proportional to 4,078,340.01, 5,626,516.23 and 2,335,077.72 is: 3,221,495.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,340.01 : 5,626,516.23 = 2,335,077.72 : x
  2. Step 2: Convert to fraction form
    4,078,340.01/5,626,516.23 = 2,335,077.72/x
  3. Step 3: Cross multiply
    4,078,340.01x = 5,626,516.23 × 2,335,077.72
  4. Step 4: Simplify right side
    4,078,340.01x = 13,138,352,689,891.40
  5. Step 5: Solve for x
    x = 13,138,352,689,891.40/4,078,340.01
  6. Step 6: Final answer
    x = 3,221,495.18

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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.