Home / 2,326,920.04-3,490,423.26-729,447.40

Finding the Fourth Proportional to 2,326,920.04, 3,490,423.26 and 729,447.40

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Solution

The fourth proportional to 2,326,920.04, 3,490,423.26 and 729,447.40 is: 1,094,184.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,920.04 : 3,490,423.26 = 729,447.40 : x
  2. Step 2: Convert to fraction form
    2,326,920.04/3,490,423.26 = 729,447.40/x
  3. Step 3: Cross multiply
    2,326,920.04x = 3,490,423.26 × 729,447.40
  4. Step 4: Simplify right side
    2,326,920.04x = 2,546,080,171,906.52
  5. Step 5: Solve for x
    x = 2,546,080,171,906.52/2,326,920.04
  6. Step 6: Final answer
    x = 1,094,184.64

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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.