Home / 734,836.41-1,014,132.83-412,567.65

Finding the Fourth Proportional to 734,836.41, 1,014,132.83 and 412,567.65

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Solution

The fourth proportional to 734,836.41, 1,014,132.83 and 412,567.65 is: 569,376.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,836.41 : 1,014,132.83 = 412,567.65 : x
  2. Step 2: Convert to fraction form
    734,836.41/1,014,132.83 = 412,567.65/x
  3. Step 3: Cross multiply
    734,836.41x = 1,014,132.83 × 412,567.65
  4. Step 4: Simplify right side
    734,836.41x = 418,398,396,398.11
  5. Step 5: Solve for x
    x = 418,398,396,398.11/734,836.41
  6. Step 6: Final answer
    x = 569,376.25

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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.