Home / 914,477.54-1,371,760.07-441,560.66

Finding the Fourth Proportional to 914,477.54, 1,371,760.07 and 441,560.66

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Solution

The fourth proportional to 914,477.54, 1,371,760.07 and 441,560.66 is: 662,362.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,477.54 : 1,371,760.07 = 441,560.66 : x
  2. Step 2: Convert to fraction form
    914,477.54/1,371,760.07 = 441,560.66/x
  3. Step 3: Cross multiply
    914,477.54x = 1,371,760.07 × 441,560.66
  4. Step 4: Simplify right side
    914,477.54x = 605,715,272,804.24
  5. Step 5: Solve for x
    x = 605,715,272,804.24/914,477.54
  6. Step 6: Final answer
    x = 662,362.11

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1.5x scale

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.