Home / 1,716,221.52-2,574,715.01-563,519.43

Finding the Fourth Proportional to 1,716,221.52, 2,574,715.01 and 563,519.43

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Solution

The fourth proportional to 1,716,221.52, 2,574,715.01 and 563,519.43 is: 845,404.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,221.52 : 2,574,715.01 = 563,519.43 : x
  2. Step 2: Convert to fraction form
    1,716,221.52/2,574,715.01 = 563,519.43/x
  3. Step 3: Cross multiply
    1,716,221.52x = 2,574,715.01 × 563,519.43
  4. Step 4: Simplify right side
    1,716,221.52x = 1,450,901,932,030.05
  5. Step 5: Solve for x
    x = 1,450,901,932,030.05/1,716,221.52
  6. Step 6: Final answer
    x = 845,404.81

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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.