Home / 3,323,763.99-4,587,146.97-1,948,263.39

Finding the Fourth Proportional to 3,323,763.99, 4,587,146.97 and 1,948,263.39

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Solution

The fourth proportional to 3,323,763.99, 4,587,146.97 and 1,948,263.39 is: 2,688,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,763.99 : 4,587,146.97 = 1,948,263.39 : x
  2. Step 2: Convert to fraction form
    3,323,763.99/4,587,146.97 = 1,948,263.39/x
  3. Step 3: Cross multiply
    3,323,763.99x = 4,587,146.97 × 1,948,263.39
  4. Step 4: Simplify right side
    3,323,763.99x = 8,936,970,506,200.43
  5. Step 5: Solve for x
    x = 8,936,970,506,200.43/3,323,763.99
  6. Step 6: Final answer
    x = 2,688,810.20

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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.