Home / 1,667,570.77-2,501,503.76-469,503.37

Finding the Fourth Proportional to 1,667,570.77, 2,501,503.76 and 469,503.37

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Solution

The fourth proportional to 1,667,570.77, 2,501,503.76 and 469,503.37 is: 704,296.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,570.77 : 2,501,503.76 = 469,503.37 : x
  2. Step 2: Convert to fraction form
    1,667,570.77/2,501,503.76 = 469,503.37/x
  3. Step 3: Cross multiply
    1,667,570.77x = 2,501,503.76 × 469,503.37
  4. Step 4: Simplify right side
    1,667,570.77x = 1,174,464,445,387.67
  5. Step 5: Solve for x
    x = 1,174,464,445,387.67/1,667,570.77
  6. Step 6: Final answer
    x = 704,296.61

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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.