Home / 746,767.56-1,030,238.16-432,232.50

Finding the Fourth Proportional to 746,767.56, 1,030,238.16 and 432,232.50

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Solution

The fourth proportional to 746,767.56, 1,030,238.16 and 432,232.50 is: 596,306.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,767.56 : 1,030,238.16 = 432,232.50 : x
  2. Step 2: Convert to fraction form
    746,767.56/1,030,238.16 = 432,232.50/x
  3. Step 3: Cross multiply
    746,767.56x = 1,030,238.16 × 432,232.50
  4. Step 4: Simplify right side
    746,767.56x = 445,302,415,492.20
  5. Step 5: Solve for x
    x = 445,302,415,492.20/746,767.56
  6. Step 6: Final answer
    x = 596,306.59

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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.