Home / 1,677,557.28-2,315,094.58-952,472.47

Finding the Fourth Proportional to 1,677,557.28, 2,315,094.58 and 952,472.47

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Solution

The fourth proportional to 1,677,557.28, 2,315,094.58 and 952,472.47 is: 1,314,449.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,557.28 : 2,315,094.58 = 952,472.47 : x
  2. Step 2: Convert to fraction form
    1,677,557.28/2,315,094.58 = 952,472.47/x
  3. Step 3: Cross multiply
    1,677,557.28x = 2,315,094.58 × 952,472.47
  4. Step 4: Simplify right side
    1,677,557.28x = 2,205,063,852,639.87
  5. Step 5: Solve for x
    x = 2,205,063,852,639.87/1,677,557.28
  6. Step 6: Final answer
    x = 1,314,449.21

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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.