Home / 2,488,837.80-3,733,256.70-806,111.40

Finding the Fourth Proportional to 2,488,837.80, 3,733,256.70 and 806,111.40

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Solution

The fourth proportional to 2,488,837.80, 3,733,256.70 and 806,111.40 is: 1,209,167.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,837.80 : 3,733,256.70 = 806,111.40 : x
  2. Step 2: Convert to fraction form
    2,488,837.80/3,733,256.70 = 806,111.40/x
  3. Step 3: Cross multiply
    2,488,837.80x = 3,733,256.70 × 806,111.40
  4. Step 4: Simplify right side
    2,488,837.80x = 3,009,420,784,996.38
  5. Step 5: Solve for x
    x = 3,009,420,784,996.38/2,488,837.80
  6. Step 6: Final answer
    x = 1,209,167.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.