Home / 1,612,000.49-2,224,557.35-886,846.47

Finding the Fourth Proportional to 1,612,000.49, 2,224,557.35 and 886,846.47

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Solution

The fourth proportional to 1,612,000.49, 2,224,557.35 and 886,846.47 is: 1,223,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,000.49 : 2,224,557.35 = 886,846.47 : x
  2. Step 2: Convert to fraction form
    1,612,000.49/2,224,557.35 = 886,846.47/x
  3. Step 3: Cross multiply
    1,612,000.49x = 2,224,557.35 × 886,846.47
  4. Step 4: Simplify right side
    1,612,000.49x = 1,972,840,822,037.27
  5. Step 5: Solve for x
    x = 1,972,840,822,037.27/1,612,000.49
  6. Step 6: Final answer
    x = 1,223,846.30

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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.