Home / 1,060,543.69-1,591,064.61-350,571.70

Finding the Fourth Proportional to 1,060,543.69, 1,591,064.61 and 350,571.70

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Solution

The fourth proportional to 1,060,543.69, 1,591,064.61 and 350,571.70 is: 525,939.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,543.69 : 1,591,064.61 = 350,571.70 : x
  2. Step 2: Convert to fraction form
    1,060,543.69/1,591,064.61 = 350,571.70/x
  3. Step 3: Cross multiply
    1,060,543.69x = 1,591,064.61 × 350,571.70
  4. Step 4: Simplify right side
    1,060,543.69x = 557,782,225,811.72
  5. Step 5: Solve for x
    x = 557,782,225,811.72/1,060,543.69
  6. Step 6: Final answer
    x = 525,939.89

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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.