Home / 3,445,370.28-5,168,826.95-1,049,402.43

Finding the Fourth Proportional to 3,445,370.28, 5,168,826.95 and 1,049,402.43

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Solution

The fourth proportional to 3,445,370.28, 5,168,826.95 and 1,049,402.43 is: 1,574,338.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,370.28 : 5,168,826.95 = 1,049,402.43 : x
  2. Step 2: Convert to fraction form
    3,445,370.28/5,168,826.95 = 1,049,402.43/x
  3. Step 3: Cross multiply
    3,445,370.28x = 5,168,826.95 × 1,049,402.43
  4. Step 4: Simplify right side
    3,445,370.28x = 5,424,179,556,332.48
  5. Step 5: Solve for x
    x = 5,424,179,556,332.48/3,445,370.28
  6. Step 6: Final answer
    x = 1,574,338.64

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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.