Home / 1,757,952.10-2,426,197.62-983,626.66

Finding the Fourth Proportional to 1,757,952.10, 2,426,197.62 and 983,626.66

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Solution

The fourth proportional to 1,757,952.10, 2,426,197.62 and 983,626.66 is: 1,357,529.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,952.10 : 2,426,197.62 = 983,626.66 : x
  2. Step 2: Convert to fraction form
    1,757,952.10/2,426,197.62 = 983,626.66/x
  3. Step 3: Cross multiply
    1,757,952.10x = 2,426,197.62 × 983,626.66
  4. Step 4: Simplify right side
    1,757,952.10x = 2,386,472,661,460.55
  5. Step 5: Solve for x
    x = 2,386,472,661,460.55/1,757,952.10
  6. Step 6: Final answer
    x = 1,357,529.97

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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.