Home / 1,584,881.40-2,373,123.06-835,352.76

Finding the Fourth Proportional to 1,584,881.40, 2,373,123.06 and 835,352.76

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Solution

The fourth proportional to 1,584,881.40, 2,373,123.06 and 835,352.76 is: 1,250,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,881.40 : 2,373,123.06 = 835,352.76 : x
  2. Step 2: Convert to fraction form
    1,584,881.40/2,373,123.06 = 835,352.76/x
  3. Step 3: Cross multiply
    1,584,881.40x = 2,373,123.06 × 835,352.76
  4. Step 4: Simplify right side
    1,584,881.40x = 1,982,394,897,990.65
  5. Step 5: Solve for x
    x = 1,982,394,897,990.65/1,584,881.40
  6. Step 6: Final answer
    x = 1,250,815.93

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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.