Home / 3,235,582.11-4,465,127.18-1,785,331.38

Finding the Fourth Proportional to 3,235,582.11, 4,465,127.18 and 1,785,331.38

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Solution

The fourth proportional to 3,235,582.11, 4,465,127.18 and 1,785,331.38 is: 2,463,770.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,582.11 : 4,465,127.18 = 1,785,331.38 : x
  2. Step 2: Convert to fraction form
    3,235,582.11/4,465,127.18 = 1,785,331.38/x
  3. Step 3: Cross multiply
    3,235,582.11x = 4,465,127.18 × 1,785,331.38
  4. Step 4: Simplify right side
    3,235,582.11x = 7,971,731,674,608.24
  5. Step 5: Solve for x
    x = 7,971,731,674,608.24/3,235,582.11
  6. Step 6: Final answer
    x = 2,463,770.48

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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.