Home / 3,025,492.30-4,532,017.65-2,079,930.70

Finding the Fourth Proportional to 3,025,492.30, 4,532,017.65 and 2,079,930.70

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Solution

The fourth proportional to 3,025,492.30, 4,532,017.65 and 2,079,930.70 is: 3,115,619.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,492.30 : 4,532,017.65 = 2,079,930.70 : x
  2. Step 2: Convert to fraction form
    3,025,492.30/4,532,017.65 = 2,079,930.70/x
  3. Step 3: Cross multiply
    3,025,492.30x = 4,532,017.65 × 2,079,930.70
  4. Step 4: Simplify right side
    3,025,492.30x = 9,426,282,643,176.86
  5. Step 5: Solve for x
    x = 9,426,282,643,176.86/3,025,492.30
  6. Step 6: Final answer
    x = 3,115,619.45

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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.