Home / 2,330,054.00-3,213,818.13-1,555,294.20

Finding the Fourth Proportional to 2,330,054.00, 3,213,818.13 and 1,555,294.20

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Solution

The fourth proportional to 2,330,054.00, 3,213,818.13 and 1,555,294.20 is: 2,145,200.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,054.00 : 3,213,818.13 = 1,555,294.20 : x
  2. Step 2: Convert to fraction form
    2,330,054.00/3,213,818.13 = 1,555,294.20/x
  3. Step 3: Cross multiply
    2,330,054.00x = 3,213,818.13 × 1,555,294.20
  4. Step 4: Simplify right side
    2,330,054.00x = 4,998,432,697,443.85
  5. Step 5: Solve for x
    x = 4,998,432,697,443.85/2,330,054.00
  6. Step 6: Final answer
    x = 2,145,200.37

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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.