Home / 1,021,806.80-1,410,092.43-592,335.89

Finding the Fourth Proportional to 1,021,806.80, 1,410,092.43 and 592,335.89

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Solution

The fourth proportional to 1,021,806.80, 1,410,092.43 and 592,335.89 is: 817,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,806.80 : 1,410,092.43 = 592,335.89 : x
  2. Step 2: Convert to fraction form
    1,021,806.80/1,410,092.43 = 592,335.89/x
  3. Step 3: Cross multiply
    1,021,806.80x = 1,410,092.43 × 592,335.89
  4. Step 4: Simplify right side
    1,021,806.80x = 835,248,347,455.85
  5. Step 5: Solve for x
    x = 835,248,347,455.85/1,021,806.80
  6. Step 6: Final answer
    x = 817,422.97

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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.