Home / 4,267,009.40-6,384,767.70-3,889,095.80

Finding the Fourth Proportional to 4,267,009.40, 6,384,767.70 and 3,889,095.80

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Solution

The fourth proportional to 4,267,009.40, 6,384,767.70 and 3,889,095.80 is: 5,819,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,009.40 : 6,384,767.70 = 3,889,095.80 : x
  2. Step 2: Convert to fraction form
    4,267,009.40/6,384,767.70 = 3,889,095.80/x
  3. Step 3: Cross multiply
    4,267,009.40x = 6,384,767.70 × 3,889,095.80
  4. Step 4: Simplify right side
    4,267,009.40x = 24,830,973,246,045.66
  5. Step 5: Solve for x
    x = 24,830,973,246,045.66/4,267,009.40
  6. Step 6: Final answer
    x = 5,819,291.90

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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.