Home / 1,602,726.62-2,211,822.32-914,510.52

Finding the Fourth Proportional to 1,602,726.62, 2,211,822.32 and 914,510.52

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Solution

The fourth proportional to 1,602,726.62, 2,211,822.32 and 914,510.52 is: 1,262,058.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,726.62 : 2,211,822.32 = 914,510.52 : x
  2. Step 2: Convert to fraction form
    1,602,726.62/2,211,822.32 = 914,510.52/x
  3. Step 3: Cross multiply
    1,602,726.62x = 2,211,822.32 × 914,510.52
  4. Step 4: Simplify right side
    1,602,726.62x = 2,022,734,775,438.25
  5. Step 5: Solve for x
    x = 2,022,734,775,438.25/1,602,726.62
  6. Step 6: Final answer
    x = 1,262,058.52

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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.