Home / 846,754.51-1,169,491.01-557,658.37

Finding the Fourth Proportional to 846,754.51, 1,169,491.01 and 557,658.37

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Solution

The fourth proportional to 846,754.51, 1,169,491.01 and 557,658.37 is: 770,207.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,754.51 : 1,169,491.01 = 557,658.37 : x
  2. Step 2: Convert to fraction form
    846,754.51/1,169,491.01 = 557,658.37/x
  3. Step 3: Cross multiply
    846,754.51x = 1,169,491.01 × 557,658.37
  4. Step 4: Simplify right side
    846,754.51x = 652,176,452,176.65
  5. Step 5: Solve for x
    x = 652,176,452,176.65/846,754.51
  6. Step 6: Final answer
    x = 770,207.24

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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.