Home / 2,303,222.52-3,454,709.12-705,790.20

Finding the Fourth Proportional to 2,303,222.52, 3,454,709.12 and 705,790.20

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Solution

The fourth proportional to 2,303,222.52, 3,454,709.12 and 705,790.20 is: 1,058,647.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,222.52 : 3,454,709.12 = 705,790.20 : x
  2. Step 2: Convert to fraction form
    2,303,222.52/3,454,709.12 = 705,790.20/x
  3. Step 3: Cross multiply
    2,303,222.52x = 3,454,709.12 × 705,790.20
  4. Step 4: Simplify right side
    2,303,222.52x = 2,438,299,840,746.62
  5. Step 5: Solve for x
    x = 2,438,299,840,746.62/2,303,222.52
  6. Step 6: Final answer
    x = 1,058,647.10

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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.