Home / 3,235,803.90-4,465,404.06-1,785,498.18

Finding the Fourth Proportional to 3,235,803.90, 4,465,404.06 and 1,785,498.18

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Solution

The fourth proportional to 3,235,803.90, 4,465,404.06 and 1,785,498.18 is: 2,463,984.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,803.90 : 4,465,404.06 = 1,785,498.18 : x
  2. Step 2: Convert to fraction form
    3,235,803.90/4,465,404.06 = 1,785,498.18/x
  3. Step 3: Cross multiply
    3,235,803.90x = 4,465,404.06 × 1,785,498.18
  4. Step 4: Simplify right side
    3,235,803.90x = 7,972,970,822,094.61
  5. Step 5: Solve for x
    x = 7,972,970,822,094.61/3,235,803.90
  6. Step 6: Final answer
    x = 2,463,984.55

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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.