Home / 3,100,151.80-4,653,726.90-2,393,313.40

Finding the Fourth Proportional to 3,100,151.80, 4,653,726.90 and 2,393,313.40

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Solution

The fourth proportional to 3,100,151.80, 4,653,726.90 and 2,393,313.40 is: 3,592,671.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,151.80 : 4,653,726.90 = 2,393,313.40 : x
  2. Step 2: Convert to fraction form
    3,100,151.80/4,653,726.90 = 2,393,313.40/x
  3. Step 3: Cross multiply
    3,100,151.80x = 4,653,726.90 × 2,393,313.40
  4. Step 4: Simplify right side
    3,100,151.80x = 11,137,826,949,710.46
  5. Step 5: Solve for x
    x = 11,137,826,949,710.46/3,100,151.80
  6. Step 6: Final answer
    x = 3,592,671.48

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1.5x scale

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.