Home / 2,606,419.90-3,594,726.94-1,834,605.72

Finding the Fourth Proportional to 2,606,419.90, 3,594,726.94 and 1,834,605.72

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Solution

The fourth proportional to 2,606,419.90, 3,594,726.94 and 1,834,605.72 is: 2,530,254.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,419.90 : 3,594,726.94 = 1,834,605.72 : x
  2. Step 2: Convert to fraction form
    2,606,419.90/3,594,726.94 = 1,834,605.72/x
  3. Step 3: Cross multiply
    2,606,419.90x = 3,594,726.94 × 1,834,605.72
  4. Step 4: Simplify right side
    2,606,419.90x = 6,594,906,605,962.10
  5. Step 5: Solve for x
    x = 6,594,906,605,962.10/2,606,419.90
  6. Step 6: Final answer
    x = 2,530,254.85

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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.