Home / 566,223.27-780,984.30-348,146.16

Finding the Fourth Proportional to 566,223.27, 780,984.30 and 348,146.16

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Solution

The fourth proportional to 566,223.27, 780,984.30 and 348,146.16 is: 480,193.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,223.27 : 780,984.30 = 348,146.16 : x
  2. Step 2: Convert to fraction form
    566,223.27/780,984.30 = 348,146.16/x
  3. Step 3: Cross multiply
    566,223.27x = 780,984.30 × 348,146.16
  4. Step 4: Simplify right side
    566,223.27x = 271,896,685,065.29
  5. Step 5: Solve for x
    x = 271,896,685,065.29/566,223.27
  6. Step 6: Final answer
    x = 480,193.41

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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.