Home / 4,226,798.50-6,340,182.05-1,530,493.11

Finding the Fourth Proportional to 4,226,798.50, 6,340,182.05 and 1,530,493.11

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Solution

The fourth proportional to 4,226,798.50, 6,340,182.05 and 1,530,493.11 is: 2,295,733.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,798.50 : 6,340,182.05 = 1,530,493.11 : x
  2. Step 2: Convert to fraction form
    4,226,798.50/6,340,182.05 = 1,530,493.11/x
  3. Step 3: Cross multiply
    4,226,798.50x = 6,340,182.05 × 1,530,493.11
  4. Step 4: Simplify right side
    4,226,798.50x = 9,703,604,947,496.91
  5. Step 5: Solve for x
    x = 9,703,604,947,496.91/4,226,798.50
  6. Step 6: Final answer
    x = 2,295,733.98

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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.