Home / 1,846,152.15-2,772,079.43-1,006,344.15

Finding the Fourth Proportional to 1,846,152.15, 2,772,079.43 and 1,006,344.15

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Solution

The fourth proportional to 1,846,152.15, 2,772,079.43 and 1,006,344.15 is: 1,511,070.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,152.15 : 2,772,079.43 = 1,006,344.15 : x
  2. Step 2: Convert to fraction form
    1,846,152.15/2,772,079.43 = 1,006,344.15/x
  3. Step 3: Cross multiply
    1,846,152.15x = 2,772,079.43 × 1,006,344.15
  4. Step 4: Simplify right side
    1,846,152.15x = 2,789,665,917,715.84
  5. Step 5: Solve for x
    x = 2,789,665,917,715.84/1,846,152.15
  6. Step 6: Final answer
    x = 1,511,070.43

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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.