Home / 941,524.56-1,299,206.79-559,477.53

Finding the Fourth Proportional to 941,524.56, 1,299,206.79 and 559,477.53

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Solution

The fourth proportional to 941,524.56, 1,299,206.79 and 559,477.53 is: 772,021.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,524.56 : 1,299,206.79 = 559,477.53 : x
  2. Step 2: Convert to fraction form
    941,524.56/1,299,206.79 = 559,477.53/x
  3. Step 3: Cross multiply
    941,524.56x = 1,299,206.79 × 559,477.53
  4. Step 4: Simplify right side
    941,524.56x = 726,877,005,828.43
  5. Step 5: Solve for x
    x = 726,877,005,828.43/941,524.56
  6. Step 6: Final answer
    x = 772,021.29

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1.5x scale

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.