Home / 2,382,241.69-3,287,491.01-1,294,510.67

Finding the Fourth Proportional to 2,382,241.69, 3,287,491.01 and 1,294,510.67

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Solution

The fourth proportional to 2,382,241.69, 3,287,491.01 and 1,294,510.67 is: 1,786,423.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,241.69 : 3,287,491.01 = 1,294,510.67 : x
  2. Step 2: Convert to fraction form
    2,382,241.69/3,287,491.01 = 1,294,510.67/x
  3. Step 3: Cross multiply
    2,382,241.69x = 3,287,491.01 × 1,294,510.67
  4. Step 4: Simplify right side
    2,382,241.69x = 4,255,692,201,429.08
  5. Step 5: Solve for x
    x = 4,255,692,201,429.08/2,382,241.69
  6. Step 6: Final answer
    x = 1,786,423.36

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Double scale
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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.