Home / 1,732,857.42-2,391,182.75-958,471.59

Finding the Fourth Proportional to 1,732,857.42, 2,391,182.75 and 958,471.59

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Solution

The fourth proportional to 1,732,857.42, 2,391,182.75 and 958,471.59 is: 1,322,602.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,857.42 : 2,391,182.75 = 958,471.59 : x
  2. Step 2: Convert to fraction form
    1,732,857.42/2,391,182.75 = 958,471.59/x
  3. Step 3: Cross multiply
    1,732,857.42x = 2,391,182.75 × 958,471.59
  4. Step 4: Simplify right side
    1,732,857.42x = 2,291,880,723,998.94
  5. Step 5: Solve for x
    x = 2,291,880,723,998.94/1,732,857.42
  6. Step 6: Final answer
    x = 1,322,602.02

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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.