Home / 941,813.24-1,299,718.51-512,096.27

Finding the Fourth Proportional to 941,813.24, 1,299,718.51 and 512,096.27

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Solution

The fourth proportional to 941,813.24, 1,299,718.51 and 512,096.27 is: 706,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,813.24 : 1,299,718.51 = 512,096.27 : x
  2. Step 2: Convert to fraction form
    941,813.24/1,299,718.51 = 512,096.27/x
  3. Step 3: Cross multiply
    941,813.24x = 1,299,718.51 × 512,096.27
  4. Step 4: Simplify right side
    941,813.24x = 665,580,993,242.13
  5. Step 5: Solve for x
    x = 665,580,993,242.13/941,813.24
  6. Step 6: Final answer
    x = 706,701.68

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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.