Home / 950,099.81-1,311,141.26-514,517.42

Finding the Fourth Proportional to 950,099.81, 1,311,141.26 and 514,517.42

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Solution

The fourth proportional to 950,099.81, 1,311,141.26 and 514,517.42 is: 710,035.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,099.81 : 1,311,141.26 = 514,517.42 : x
  2. Step 2: Convert to fraction form
    950,099.81/1,311,141.26 = 514,517.42/x
  3. Step 3: Cross multiply
    950,099.81x = 1,311,141.26 × 514,517.42
  4. Step 4: Simplify right side
    950,099.81x = 674,605,013,081.34
  5. Step 5: Solve for x
    x = 674,605,013,081.34/950,099.81
  6. Step 6: Final answer
    x = 710,035.94

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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.