Home / 1,707,666.73-2,356,628.95-933,340.75

Finding the Fourth Proportional to 1,707,666.73, 2,356,628.95 and 933,340.75

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Solution

The fourth proportional to 1,707,666.73, 2,356,628.95 and 933,340.75 is: 1,288,036.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,666.73 : 2,356,628.95 = 933,340.75 : x
  2. Step 2: Convert to fraction form
    1,707,666.73/2,356,628.95 = 933,340.75/x
  3. Step 3: Cross multiply
    1,707,666.73x = 2,356,628.95 × 933,340.75
  4. Step 4: Simplify right side
    1,707,666.73x = 2,199,537,826,939.82
  5. Step 5: Solve for x
    x = 2,199,537,826,939.82/1,707,666.73
  6. Step 6: Final answer
    x = 1,288,036.94

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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.