Home / 1,217,174.57-1,679,554.54-701,096.30

Finding the Fourth Proportional to 1,217,174.57, 1,679,554.54 and 701,096.30

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Solution

The fourth proportional to 1,217,174.57, 1,679,554.54 and 701,096.30 is: 967,428.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,174.57 : 1,679,554.54 = 701,096.30 : x
  2. Step 2: Convert to fraction form
    1,217,174.57/1,679,554.54 = 701,096.30/x
  3. Step 3: Cross multiply
    1,217,174.57x = 1,679,554.54 × 701,096.30
  4. Step 4: Simplify right side
    1,217,174.57x = 1,177,529,473,642.20
  5. Step 5: Solve for x
    x = 1,177,529,473,642.20/1,217,174.57
  6. Step 6: Final answer
    x = 967,428.59

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Double scale
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1.5x scale

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.