Home / 1,584,634.80-2,376,952.20-462,703.80

Finding the Fourth Proportional to 1,584,634.80, 2,376,952.20 and 462,703.80

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Solution

The fourth proportional to 1,584,634.80, 2,376,952.20 and 462,703.80 is: 694,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,634.80 : 2,376,952.20 = 462,703.80 : x
  2. Step 2: Convert to fraction form
    1,584,634.80/2,376,952.20 = 462,703.80/x
  3. Step 3: Cross multiply
    1,584,634.80x = 2,376,952.20 × 462,703.80
  4. Step 4: Simplify right side
    1,584,634.80x = 1,099,824,815,358.36
  5. Step 5: Solve for x
    x = 1,099,824,815,358.36/1,584,634.80
  6. Step 6: Final answer
    x = 694,055.70

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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.