Home / 1,468,324.70-2,201,968.65-521,726.30

Finding the Fourth Proportional to 1,468,324.70, 2,201,968.65 and 521,726.30

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Solution

The fourth proportional to 1,468,324.70, 2,201,968.65 and 521,726.30 is: 782,405.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,324.70 : 2,201,968.65 = 521,726.30 : x
  2. Step 2: Convert to fraction form
    1,468,324.70/2,201,968.65 = 521,726.30/x
  3. Step 3: Cross multiply
    1,468,324.70x = 2,201,968.65 × 521,726.30
  4. Step 4: Simplify right side
    1,468,324.70x = 1,148,824,956,480.49
  5. Step 5: Solve for x
    x = 1,148,824,956,480.49/1,468,324.70
  6. Step 6: Final answer
    x = 782,405.25

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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.