Home / 2,548,259.22-3,516,598.24-1,402,339.57

Finding the Fourth Proportional to 2,548,259.22, 3,516,598.24 and 1,402,339.57

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Solution

The fourth proportional to 2,548,259.22, 3,516,598.24 and 1,402,339.57 is: 1,935,228.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,259.22 : 3,516,598.24 = 1,402,339.57 : x
  2. Step 2: Convert to fraction form
    2,548,259.22/3,516,598.24 = 1,402,339.57/x
  3. Step 3: Cross multiply
    2,548,259.22x = 3,516,598.24 × 1,402,339.57
  4. Step 4: Simplify right side
    2,548,259.22x = 4,931,464,859,335.17
  5. Step 5: Solve for x
    x = 4,931,464,859,335.17/2,548,259.22
  6. Step 6: Final answer
    x = 1,935,228.89

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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.