Home / 2,554,529.32-3,525,169.98-1,408,657.96

Finding the Fourth Proportional to 2,554,529.32, 3,525,169.98 and 1,408,657.96

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Solution

The fourth proportional to 2,554,529.32, 3,525,169.98 and 1,408,657.96 is: 1,943,903.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,529.32 : 3,525,169.98 = 1,408,657.96 : x
  2. Step 2: Convert to fraction form
    2,554,529.32/3,525,169.98 = 1,408,657.96/x
  3. Step 3: Cross multiply
    2,554,529.32x = 3,525,169.98 × 1,408,657.96
  4. Step 4: Simplify right side
    2,554,529.32x = 4,965,758,752,680.04
  5. Step 5: Solve for x
    x = 4,965,758,752,680.04/2,554,529.32
  6. Step 6: Final answer
    x = 1,943,903.60

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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.