Home / 3,196,422.64-4,411,197.08-1,838,296.56

Finding the Fourth Proportional to 3,196,422.64, 4,411,197.08 and 1,838,296.56

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Solution

The fourth proportional to 3,196,422.64, 4,411,197.08 and 1,838,296.56 is: 2,536,926.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,422.64 : 4,411,197.08 = 1,838,296.56 : x
  2. Step 2: Convert to fraction form
    3,196,422.64/4,411,197.08 = 1,838,296.56/x
  3. Step 3: Cross multiply
    3,196,422.64x = 4,411,197.08 × 1,838,296.56
  4. Step 4: Simplify right side
    3,196,422.64x = 8,109,088,417,646.05
  5. Step 5: Solve for x
    x = 8,109,088,417,646.05/3,196,422.64
  6. Step 6: Final answer
    x = 2,536,926.22

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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.