Home / 2,554,811.04-3,525,590.16-1,408,997.28

Finding the Fourth Proportional to 2,554,811.04, 3,525,590.16 and 1,408,997.28

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Solution

The fourth proportional to 2,554,811.04, 3,525,590.16 and 1,408,997.28 is: 1,944,389.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,811.04 : 3,525,590.16 = 1,408,997.28 : x
  2. Step 2: Convert to fraction form
    2,554,811.04/3,525,590.16 = 1,408,997.28/x
  3. Step 3: Cross multiply
    2,554,811.04x = 3,525,590.16 × 1,408,997.28
  4. Step 4: Simplify right side
    2,554,811.04x = 4,967,546,945,834.76
  5. Step 5: Solve for x
    x = 4,967,546,945,834.76/2,554,811.04
  6. Step 6: Final answer
    x = 1,944,389.18

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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.