Home / 2,512,386.16-3,466,993.26-1,366,467.82

Finding the Fourth Proportional to 2,512,386.16, 3,466,993.26 and 1,366,467.82

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Solution

The fourth proportional to 2,512,386.16, 3,466,993.26 and 1,366,467.82 is: 1,885,671.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,386.16 : 3,466,993.26 = 1,366,467.82 : x
  2. Step 2: Convert to fraction form
    2,512,386.16/3,466,993.26 = 1,366,467.82/x
  3. Step 3: Cross multiply
    2,512,386.16x = 3,466,993.26 × 1,366,467.82
  4. Step 4: Simplify right side
    2,512,386.16x = 4,737,534,721,946.89
  5. Step 5: Solve for x
    x = 4,737,534,721,946.89/2,512,386.16
  6. Step 6: Final answer
    x = 1,885,671.40

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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.