Home / 1,830,608.71-2,527,245.56-1,250,703.79

Finding the Fourth Proportional to 1,830,608.71, 2,527,245.56 and 1,250,703.79

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Solution

The fourth proportional to 1,830,608.71, 2,527,245.56 and 1,250,703.79 is: 1,726,658.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,608.71 : 2,527,245.56 = 1,250,703.79 : x
  2. Step 2: Convert to fraction form
    1,830,608.71/2,527,245.56 = 1,250,703.79/x
  3. Step 3: Cross multiply
    1,830,608.71x = 2,527,245.56 × 1,250,703.79
  4. Step 4: Simplify right side
    1,830,608.71x = 3,160,835,596,961.32
  5. Step 5: Solve for x
    x = 3,160,835,596,961.32/1,830,608.71
  6. Step 6: Final answer
    x = 1,726,658.23

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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.