Home / 941,962.77-1,418,247.63-830,360.16

Finding the Fourth Proportional to 941,962.77, 1,418,247.63 and 830,360.16

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Solution

The fourth proportional to 941,962.77, 1,418,247.63 and 830,360.16 is: 1,250,215.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,962.77 : 1,418,247.63 = 830,360.16 : x
  2. Step 2: Convert to fraction form
    941,962.77/1,418,247.63 = 830,360.16/x
  3. Step 3: Cross multiply
    941,962.77x = 1,418,247.63 × 830,360.16
  4. Step 4: Simplify right side
    941,962.77x = 1,177,656,328,966.42
  5. Step 5: Solve for x
    x = 1,177,656,328,966.42/941,962.77
  6. Step 6: Final answer
    x = 1,250,215.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.