Home / 1,021,860.24-1,410,167.52-592,389.33

Finding the Fourth Proportional to 1,021,860.24, 1,410,167.52 and 592,389.33

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Solution

The fourth proportional to 1,021,860.24, 1,410,167.52 and 592,389.33 is: 817,497.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,860.24 : 1,410,167.52 = 592,389.33 : x
  2. Step 2: Convert to fraction form
    1,021,860.24/1,410,167.52 = 592,389.33/x
  3. Step 3: Cross multiply
    1,021,860.24x = 1,410,167.52 × 592,389.33
  4. Step 4: Simplify right side
    1,021,860.24x = 835,368,192,360.56
  5. Step 5: Solve for x
    x = 835,368,192,360.56/1,021,860.24
  6. Step 6: Final answer
    x = 817,497.50

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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.