Home / 1,925,865.59-2,657,694.33-1,066,425.93

Finding the Fourth Proportional to 1,925,865.59, 2,657,694.33 and 1,066,425.93

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Solution

The fourth proportional to 1,925,865.59, 2,657,694.33 and 1,066,425.93 is: 1,471,667.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,865.59 : 2,657,694.33 = 1,066,425.93 : x
  2. Step 2: Convert to fraction form
    1,925,865.59/2,657,694.33 = 1,066,425.93/x
  3. Step 3: Cross multiply
    1,925,865.59x = 2,657,694.33 × 1,066,425.93
  4. Step 4: Simplify right side
    1,925,865.59x = 2,834,234,147,525.98
  5. Step 5: Solve for x
    x = 2,834,234,147,525.98/1,925,865.59
  6. Step 6: Final answer
    x = 1,471,667.69

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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.