Home / 3,244,807.03-4,477,336.29-1,867,884.70

Finding the Fourth Proportional to 3,244,807.03, 4,477,336.29 and 1,867,884.70

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Solution

The fourth proportional to 3,244,807.03, 4,477,336.29 and 1,867,884.70 is: 2,577,394.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,807.03 : 4,477,336.29 = 1,867,884.70 : x
  2. Step 2: Convert to fraction form
    3,244,807.03/4,477,336.29 = 1,867,884.70/x
  3. Step 3: Cross multiply
    3,244,807.03x = 4,477,336.29 × 1,867,884.70
  4. Step 4: Simplify right side
    3,244,807.03x = 8,363,147,943,506.34
  5. Step 5: Solve for x
    x = 8,363,147,943,506.34/3,244,807.03
  6. Step 6: Final answer
    x = 2,577,394.55

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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.