Home / 958,535.70-1,437,803.55-816,052.65

Finding the Fourth Proportional to 958,535.70, 1,437,803.55 and 816,052.65

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Solution

The fourth proportional to 958,535.70, 1,437,803.55 and 816,052.65 is: 1,224,078.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,535.70 : 1,437,803.55 = 816,052.65 : x
  2. Step 2: Convert to fraction form
    958,535.70/1,437,803.55 = 816,052.65/x
  3. Step 3: Cross multiply
    958,535.70x = 1,437,803.55 × 816,052.65
  4. Step 4: Simplify right side
    958,535.70x = 1,173,323,397,156.91
  5. Step 5: Solve for x
    x = 1,173,323,397,156.91/958,535.70
  6. Step 6: Final answer
    x = 1,224,078.98

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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.