Home / 754,500.03-1,131,510.01-248,966.81

Finding the Fourth Proportional to 754,500.03, 1,131,510.01 and 248,966.81

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Solution

The fourth proportional to 754,500.03, 1,131,510.01 and 248,966.81 is: 373,371.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,500.03 : 1,131,510.01 = 248,966.81 : x
  2. Step 2: Convert to fraction form
    754,500.03/1,131,510.01 = 248,966.81/x
  3. Step 3: Cross multiply
    754,500.03x = 1,131,510.01 × 248,966.81
  4. Step 4: Simplify right side
    754,500.03x = 281,708,437,672.77
  5. Step 5: Solve for x
    x = 281,708,437,672.77/754,500.03
  6. Step 6: Final answer
    x = 373,371.01

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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.