Home / 980,973.50-1,469,324.28-474,466.13

Finding the Fourth Proportional to 980,973.50, 1,469,324.28 and 474,466.13

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Solution

The fourth proportional to 980,973.50, 1,469,324.28 and 474,466.13 is: 710,666.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    980,973.50 : 1,469,324.28 = 474,466.13 : x
  2. Step 2: Convert to fraction form
    980,973.50/1,469,324.28 = 474,466.13/x
  3. Step 3: Cross multiply
    980,973.50x = 1,469,324.28 × 474,466.13
  4. Step 4: Simplify right side
    980,973.50x = 697,144,604,846.64
  5. Step 5: Solve for x
    x = 697,144,604,846.64/980,973.50
  6. Step 6: Final answer
    x = 710,666.09

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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.