Home / 4,152,002.30-6,228,003.45-2,444,392.70

Finding the Fourth Proportional to 4,152,002.30, 6,228,003.45 and 2,444,392.70

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Solution

The fourth proportional to 4,152,002.30, 6,228,003.45 and 2,444,392.70 is: 3,666,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,002.30 : 6,228,003.45 = 2,444,392.70 : x
  2. Step 2: Convert to fraction form
    4,152,002.30/6,228,003.45 = 2,444,392.70/x
  3. Step 3: Cross multiply
    4,152,002.30x = 6,228,003.45 × 2,444,392.70
  4. Step 4: Simplify right side
    4,152,002.30x = 15,223,686,168,754.82
  5. Step 5: Solve for x
    x = 15,223,686,168,754.82/4,152,002.30
  6. Step 6: Final answer
    x = 3,666,589.05

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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.