Home / 1,757,954.10-2,426,200.38-983,628.66

Finding the Fourth Proportional to 1,757,954.10, 2,426,200.38 and 983,628.66

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Solution

The fourth proportional to 1,757,954.10, 2,426,200.38 and 983,628.66 is: 1,357,532.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,954.10 : 2,426,200.38 = 983,628.66 : x
  2. Step 2: Convert to fraction form
    1,757,954.10/2,426,200.38 = 983,628.66/x
  3. Step 3: Cross multiply
    1,757,954.10x = 2,426,200.38 × 983,628.66
  4. Step 4: Simplify right side
    1,757,954.10x = 2,386,480,228,670.89
  5. Step 5: Solve for x
    x = 2,386,480,228,670.89/1,757,954.10
  6. Step 6: Final answer
    x = 1,357,532.73

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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.