Home / 3,235,566.68-4,465,175.45-1,785,355.53

Finding the Fourth Proportional to 3,235,566.68, 4,465,175.45 and 1,785,355.53

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Solution

The fourth proportional to 3,235,566.68, 4,465,175.45 and 1,785,355.53 is: 2,463,842.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,566.68 : 4,465,175.45 = 1,785,355.53 : x
  2. Step 2: Convert to fraction form
    3,235,566.68/4,465,175.45 = 1,785,355.53/x
  3. Step 3: Cross multiply
    3,235,566.68x = 4,465,175.45 × 1,785,355.53
  4. Step 4: Simplify right side
    3,235,566.68x = 7,971,925,661,427.69
  5. Step 5: Solve for x
    x = 7,971,925,661,427.69/3,235,566.68
  6. Step 6: Final answer
    x = 2,463,842.18

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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.