Home / 708,234.95-1,061,579.28-348,653.27

Finding the Fourth Proportional to 708,234.95, 1,061,579.28 and 348,653.27

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Solution

The fourth proportional to 708,234.95, 1,061,579.28 and 348,653.27 is: 522,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,234.95 : 1,061,579.28 = 348,653.27 : x
  2. Step 2: Convert to fraction form
    708,234.95/1,061,579.28 = 348,653.27/x
  3. Step 3: Cross multiply
    708,234.95x = 1,061,579.28 × 348,653.27
  4. Step 4: Simplify right side
    708,234.95x = 370,123,089,990.19
  5. Step 5: Solve for x
    x = 370,123,089,990.19/708,234.95
  6. Step 6: Final answer
    x = 522,599.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.