Home / 958,889.29-1,323,764.77-700,476.11

Finding the Fourth Proportional to 958,889.29, 1,323,764.77 and 700,476.11

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Solution

The fourth proportional to 958,889.29, 1,323,764.77 and 700,476.11 is: 967,020.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,889.29 : 1,323,764.77 = 700,476.11 : x
  2. Step 2: Convert to fraction form
    958,889.29/1,323,764.77 = 700,476.11/x
  3. Step 3: Cross multiply
    958,889.29x = 1,323,764.77 × 700,476.11
  4. Step 4: Simplify right side
    958,889.29x = 927,265,596,644.65
  5. Step 5: Solve for x
    x = 927,265,596,644.65/958,889.29
  6. Step 6: Final answer
    x = 967,020.50

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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.