Home / 2,426,971.95-3,349,887.44-1,408,704.75

Finding the Fourth Proportional to 2,426,971.95, 3,349,887.44 and 1,408,704.75

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Solution

The fourth proportional to 2,426,971.95, 3,349,887.44 and 1,408,704.75 is: 1,944,399.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,971.95 : 3,349,887.44 = 1,408,704.75 : x
  2. Step 2: Convert to fraction form
    2,426,971.95/3,349,887.44 = 1,408,704.75/x
  3. Step 3: Cross multiply
    2,426,971.95x = 3,349,887.44 × 1,408,704.75
  4. Step 4: Simplify right side
    2,426,971.95x = 4,719,002,341,649.82
  5. Step 5: Solve for x
    x = 4,719,002,341,649.82/2,426,971.95
  6. Step 6: Final answer
    x = 1,944,399.21

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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.