Home / 2,433,023.61-3,357,428.34-1,345,209.81

Finding the Fourth Proportional to 2,433,023.61, 3,357,428.34 and 1,345,209.81

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Solution

The fourth proportional to 2,433,023.61, 3,357,428.34 and 1,345,209.81 is: 1,856,309.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,023.61 : 3,357,428.34 = 1,345,209.81 : x
  2. Step 2: Convert to fraction form
    2,433,023.61/3,357,428.34 = 1,345,209.81/x
  3. Step 3: Cross multiply
    2,433,023.61x = 3,357,428.34 × 1,345,209.81
  4. Step 4: Simplify right side
    2,433,023.61x = 4,516,445,539,340.02
  5. Step 5: Solve for x
    x = 4,516,445,539,340.02/2,433,023.61
  6. Step 6: Final answer
    x = 1,856,309.79

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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.