Home / 2,703,434.40-3,730,729.64-1,463,042.20

Finding the Fourth Proportional to 2,703,434.40, 3,730,729.64 and 1,463,042.20

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Solution

The fourth proportional to 2,703,434.40, 3,730,729.64 and 1,463,042.20 is: 2,018,992.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,434.40 : 3,730,729.64 = 1,463,042.20 : x
  2. Step 2: Convert to fraction form
    2,703,434.40/3,730,729.64 = 1,463,042.20/x
  3. Step 3: Cross multiply
    2,703,434.40x = 3,730,729.64 × 1,463,042.20
  4. Step 4: Simplify right side
    2,703,434.40x = 5,458,214,900,110.81
  5. Step 5: Solve for x
    x = 5,458,214,900,110.81/2,703,434.40
  6. Step 6: Final answer
    x = 2,018,992.92

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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.