Home / 1,944,373.95-2,683,221.53-1,073,208.47

Finding the Fourth Proportional to 1,944,373.95, 2,683,221.53 and 1,073,208.47

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Solution

The fourth proportional to 1,944,373.95, 2,683,221.53 and 1,073,208.47 is: 1,481,019.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,373.95 : 2,683,221.53 = 1,073,208.47 : x
  2. Step 2: Convert to fraction form
    1,944,373.95/2,683,221.53 = 1,073,208.47/x
  3. Step 3: Cross multiply
    1,944,373.95x = 2,683,221.53 × 1,073,208.47
  4. Step 4: Simplify right side
    1,944,373.95x = 2,879,656,054,100.21
  5. Step 5: Solve for x
    x = 2,879,656,054,100.21/1,944,373.95
  6. Step 6: Final answer
    x = 1,481,019.66

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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.