Home / 3,135,953.18-4,703,019.86-1,314,270.52

Finding the Fourth Proportional to 3,135,953.18, 4,703,019.86 and 1,314,270.52

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Solution

The fourth proportional to 3,135,953.18, 4,703,019.86 and 1,314,270.52 is: 1,971,024.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,953.18 : 4,703,019.86 = 1,314,270.52 : x
  2. Step 2: Convert to fraction form
    3,135,953.18/4,703,019.86 = 1,314,270.52/x
  3. Step 3: Cross multiply
    3,135,953.18x = 4,703,019.86 × 1,314,270.52
  4. Step 4: Simplify right side
    3,135,953.18x = 6,181,040,356,279.95
  5. Step 5: Solve for x
    x = 6,181,040,356,279.95/3,135,953.18
  6. Step 6: Final answer
    x = 1,971,024.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.