Home / 1,877,170.55-2,816,025.51-580,423.93

Finding the Fourth Proportional to 1,877,170.55, 2,816,025.51 and 580,423.93

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Solution

The fourth proportional to 1,877,170.55, 2,816,025.51 and 580,423.93 is: 870,719.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,170.55 : 2,816,025.51 = 580,423.93 : x
  2. Step 2: Convert to fraction form
    1,877,170.55/2,816,025.51 = 580,423.93/x
  3. Step 3: Cross multiply
    1,877,170.55x = 2,816,025.51 × 580,423.93
  4. Step 4: Simplify right side
    1,877,170.55x = 1,634,488,579,414.33
  5. Step 5: Solve for x
    x = 1,634,488,579,414.33/1,877,170.55
  6. Step 6: Final answer
    x = 870,719.27

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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.