Home / 2,239,680.58-3,359,491.71-556,798.66

Finding the Fourth Proportional to 2,239,680.58, 3,359,491.71 and 556,798.66

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Solution

The fourth proportional to 2,239,680.58, 3,359,491.71 and 556,798.66 is: 835,190.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,680.58 : 3,359,491.71 = 556,798.66 : x
  2. Step 2: Convert to fraction form
    2,239,680.58/3,359,491.71 = 556,798.66/x
  3. Step 3: Cross multiply
    2,239,680.58x = 3,359,491.71 × 556,798.66
  4. Step 4: Simplify right side
    2,239,680.58x = 1,870,560,482,409.11
  5. Step 5: Solve for x
    x = 1,870,560,482,409.11/2,239,680.58
  6. Step 6: Final answer
    x = 835,190.74

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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.