Home / 2,895,415-3,995,677.41-1,606,255.40

Finding the Fourth Proportional to 2,895,415, 3,995,677.41 and 1,606,255.40

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Solution

The fourth proportional to 2,895,415, 3,995,677.41 and 1,606,255.40 is: 2,216,635.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,415 : 3,995,677.41 = 1,606,255.40 : x
  2. Step 2: Convert to fraction form
    2,895,415/3,995,677.41 = 1,606,255.40/x
  3. Step 3: Cross multiply
    2,895,415x = 3,995,677.41 × 1,606,255.40
  4. Step 4: Simplify right side
    2,895,415x = 6,418,078,416,470.51
  5. Step 5: Solve for x
    x = 6,418,078,416,470.51/2,895,415
  6. Step 6: Final answer
    x = 2,216,635.06

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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.