Home / 2,496,355.39-3,444,936.95-1,393,803.74

Finding the Fourth Proportional to 2,496,355.39, 3,444,936.95 and 1,393,803.74

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Solution

The fourth proportional to 2,496,355.39, 3,444,936.95 and 1,393,803.74 is: 1,923,430.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,355.39 : 3,444,936.95 = 1,393,803.74 : x
  2. Step 2: Convert to fraction form
    2,496,355.39/3,444,936.95 = 1,393,803.74/x
  3. Step 3: Cross multiply
    2,496,355.39x = 3,444,936.95 × 1,393,803.74
  4. Step 4: Simplify right side
    2,496,355.39x = 4,801,566,017,071.05
  5. Step 5: Solve for x
    x = 4,801,566,017,071.05/2,496,355.39
  6. Step 6: Final answer
    x = 1,923,430.47

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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.