Home / 3,292,153.02-4,542,295.05-2,259,976.50

Finding the Fourth Proportional to 3,292,153.02, 4,542,295.05 and 2,259,976.50

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Solution

The fourth proportional to 3,292,153.02, 4,542,295.05 and 2,259,976.50 is: 3,118,166.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,153.02 : 4,542,295.05 = 2,259,976.50 : x
  2. Step 2: Convert to fraction form
    3,292,153.02/4,542,295.05 = 2,259,976.50/x
  3. Step 3: Cross multiply
    3,292,153.02x = 4,542,295.05 × 2,259,976.50
  4. Step 4: Simplify right side
    3,292,153.02x = 10,265,480,069,066.32
  5. Step 5: Solve for x
    x = 10,265,480,069,066.32/3,292,153.02
  6. Step 6: Final answer
    x = 3,118,166.14

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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.