Home / 3,256,946.10-4,885,419.15-2,060,219.70

Finding the Fourth Proportional to 3,256,946.10, 4,885,419.15 and 2,060,219.70

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Solution

The fourth proportional to 3,256,946.10, 4,885,419.15 and 2,060,219.70 is: 3,090,329.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,946.10 : 4,885,419.15 = 2,060,219.70 : x
  2. Step 2: Convert to fraction form
    3,256,946.10/4,885,419.15 = 2,060,219.70/x
  3. Step 3: Cross multiply
    3,256,946.10x = 4,885,419.15 × 2,060,219.70
  4. Step 4: Simplify right side
    3,256,946.10x = 10,065,036,775,587.26
  5. Step 5: Solve for x
    x = 10,065,036,775,587.26/3,256,946.10
  6. Step 6: Final answer
    x = 3,090,329.55

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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.