Home / 1,069,516.52-1,475,788.36-610,601.92

Finding the Fourth Proportional to 1,069,516.52, 1,475,788.36 and 610,601.92

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Solution

The fourth proportional to 1,069,516.52, 1,475,788.36 and 610,601.92 is: 842,548.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,516.52 : 1,475,788.36 = 610,601.92 : x
  2. Step 2: Convert to fraction form
    1,069,516.52/1,475,788.36 = 610,601.92/x
  3. Step 3: Cross multiply
    1,069,516.52x = 1,475,788.36 × 610,601.92
  4. Step 4: Simplify right side
    1,069,516.52x = 901,119,206,129.65
  5. Step 5: Solve for x
    x = 901,119,206,129.65/1,069,516.52
  6. Step 6: Final answer
    x = 842,548.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.