Home / 1,877,170.05-2,816,024.76-580,423.43

Finding the Fourth Proportional to 1,877,170.05, 2,816,024.76 and 580,423.43

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Solution

The fourth proportional to 1,877,170.05, 2,816,024.76 and 580,423.43 is: 870,718.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,170.05 : 2,816,024.76 = 580,423.43 : x
  2. Step 2: Convert to fraction form
    1,877,170.05/2,816,024.76 = 580,423.43/x
  3. Step 3: Cross multiply
    1,877,170.05x = 2,816,024.76 × 580,423.43
  4. Step 4: Simplify right side
    1,877,170.05x = 1,634,486,736,084.00
  5. Step 5: Solve for x
    x = 1,634,486,736,084.00/1,877,170.05
  6. Step 6: Final answer
    x = 870,718.52

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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.