Home / 3,223,929.60-4,829,402.66-1,492,359.59

Finding the Fourth Proportional to 3,223,929.60, 4,829,402.66 and 1,492,359.59

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Solution

The fourth proportional to 3,223,929.60, 4,829,402.66 and 1,492,359.59 is: 2,235,534.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,929.60 : 4,829,402.66 = 1,492,359.59 : x
  2. Step 2: Convert to fraction form
    3,223,929.60/4,829,402.66 = 1,492,359.59/x
  3. Step 3: Cross multiply
    3,223,929.60x = 4,829,402.66 × 1,492,359.59
  4. Step 4: Simplify right side
    3,223,929.60x = 7,207,205,378,234.22
  5. Step 5: Solve for x
    x = 7,207,205,378,234.22/3,223,929.60
  6. Step 6: Final answer
    x = 2,235,534.35

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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.