Home / 3,016,056.96-4,162,053.24-1,657,920.24

Finding the Fourth Proportional to 3,016,056.96, 4,162,053.24 and 1,657,920.24

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Solution

The fourth proportional to 3,016,056.96, 4,162,053.24 and 1,657,920.24 is: 2,287,872.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,056.96 : 4,162,053.24 = 1,657,920.24 : x
  2. Step 2: Convert to fraction form
    3,016,056.96/4,162,053.24 = 1,657,920.24/x
  3. Step 3: Cross multiply
    3,016,056.96x = 4,162,053.24 × 1,657,920.24
  4. Step 4: Simplify right side
    3,016,056.96x = 6,900,352,306,553.58
  5. Step 5: Solve for x
    x = 6,900,352,306,553.58/3,016,056.96
  6. Step 6: Final answer
    x = 2,287,872.01

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1.5x scale

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.