Home / 4,429,161.66-6,644,458.02-1,870,761.24

Finding the Fourth Proportional to 4,429,161.66, 6,644,458.02 and 1,870,761.24

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Solution

The fourth proportional to 4,429,161.66, 6,644,458.02 and 1,870,761.24 is: 2,806,444.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,161.66 : 6,644,458.02 = 1,870,761.24 : x
  2. Step 2: Convert to fraction form
    4,429,161.66/6,644,458.02 = 1,870,761.24/x
  3. Step 3: Cross multiply
    4,429,161.66x = 6,644,458.02 × 1,870,761.24
  4. Step 4: Simplify right side
    4,429,161.66x = 12,430,194,524,623.14
  5. Step 5: Solve for x
    x = 12,430,194,524,623.14/4,429,161.66
  6. Step 6: Final answer
    x = 2,806,444.08

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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.