Home / 958,466.65-1,436,381.23-410,703.34

Finding the Fourth Proportional to 958,466.65, 1,436,381.23 and 410,703.34

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Solution

The fourth proportional to 958,466.65, 1,436,381.23 and 410,703.34 is: 615,489.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,466.65 : 1,436,381.23 = 410,703.34 : x
  2. Step 2: Convert to fraction form
    958,466.65/1,436,381.23 = 410,703.34/x
  3. Step 3: Cross multiply
    958,466.65x = 1,436,381.23 × 410,703.34
  4. Step 4: Simplify right side
    958,466.65x = 589,926,568,384.69
  5. Step 5: Solve for x
    x = 589,926,568,384.69/958,466.65
  6. Step 6: Final answer
    x = 615,489.93

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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.