Home / 1,713,203.70-2,363,336.73-1,161,732.93

Finding the Fourth Proportional to 1,713,203.70, 2,363,336.73 and 1,161,732.93

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Solution

The fourth proportional to 1,713,203.70, 2,363,336.73 and 1,161,732.93 is: 1,602,591.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,203.70 : 2,363,336.73 = 1,161,732.93 : x
  2. Step 2: Convert to fraction form
    1,713,203.70/2,363,336.73 = 1,161,732.93/x
  3. Step 3: Cross multiply
    1,713,203.70x = 2,363,336.73 × 1,161,732.93
  4. Step 4: Simplify right side
    1,713,203.70x = 2,745,566,103,919.52
  5. Step 5: Solve for x
    x = 2,745,566,103,919.52/1,713,203.70
  6. Step 6: Final answer
    x = 1,602,591.74

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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.