Home / 1,629,632.32-2,248,710.19-904,510.60

Finding the Fourth Proportional to 1,629,632.32, 2,248,710.19 and 904,510.60

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Solution

The fourth proportional to 1,629,632.32, 2,248,710.19 and 904,510.60 is: 1,248,123.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,632.32 : 2,248,710.19 = 904,510.60 : x
  2. Step 2: Convert to fraction form
    1,629,632.32/2,248,710.19 = 904,510.60/x
  3. Step 3: Cross multiply
    1,629,632.32x = 2,248,710.19 × 904,510.60
  4. Step 4: Simplify right side
    1,629,632.32x = 2,033,982,195,299.96
  5. Step 5: Solve for x
    x = 2,033,982,195,299.96/1,629,632.32
  6. Step 6: Final answer
    x = 1,248,123.38

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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.