Home / 716,330.56-1,074,264.14-236,450.56

Finding the Fourth Proportional to 716,330.56, 1,074,264.14 and 236,450.56

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Solution

The fourth proportional to 716,330.56, 1,074,264.14 and 236,450.56 is: 354,599.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,330.56 : 1,074,264.14 = 236,450.56 : x
  2. Step 2: Convert to fraction form
    716,330.56/1,074,264.14 = 236,450.56/x
  3. Step 3: Cross multiply
    716,330.56x = 1,074,264.14 × 236,450.56
  4. Step 4: Simplify right side
    716,330.56x = 254,010,357,490.92
  5. Step 5: Solve for x
    x = 254,010,357,490.92/716,330.56
  6. Step 6: Final answer
    x = 354,599.36

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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.