Home / 969,863.93-1,454,706.14-457,411.56

Finding the Fourth Proportional to 969,863.93, 1,454,706.14 and 457,411.56

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Solution

The fourth proportional to 969,863.93, 1,454,706.14 and 457,411.56 is: 686,075.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,863.93 : 1,454,706.14 = 457,411.56 : x
  2. Step 2: Convert to fraction form
    969,863.93/1,454,706.14 = 457,411.56/x
  3. Step 3: Cross multiply
    969,863.93x = 1,454,706.14 × 457,411.56
  4. Step 4: Simplify right side
    969,863.93x = 665,399,397,096.77
  5. Step 5: Solve for x
    x = 665,399,397,096.77/969,863.93
  6. Step 6: Final answer
    x = 686,075.00

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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.