Home / 1,584,301.60-2,376,160.80-984,188.80

Finding the Fourth Proportional to 1,584,301.60, 2,376,160.80 and 984,188.80

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Solution

The fourth proportional to 1,584,301.60, 2,376,160.80 and 984,188.80 is: 1,476,102.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,301.60 : 2,376,160.80 = 984,188.80 : x
  2. Step 2: Convert to fraction form
    1,584,301.60/2,376,160.80 = 984,188.80/x
  3. Step 3: Cross multiply
    1,584,301.60x = 2,376,160.80 × 984,188.80
  4. Step 4: Simplify right side
    1,584,301.60x = 2,338,590,846,359.04
  5. Step 5: Solve for x
    x = 2,338,590,846,359.04/1,584,301.60
  6. Step 6: Final answer
    x = 1,476,102.05

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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.