Home / 963,007.20-1,444,510.80-683,071.20

Finding the Fourth Proportional to 963,007.20, 1,444,510.80 and 683,071.20

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Solution

The fourth proportional to 963,007.20, 1,444,510.80 and 683,071.20 is: 1,024,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,007.20 : 1,444,510.80 = 683,071.20 : x
  2. Step 2: Convert to fraction form
    963,007.20/1,444,510.80 = 683,071.20/x
  3. Step 3: Cross multiply
    963,007.20x = 1,444,510.80 × 683,071.20
  4. Step 4: Simplify right side
    963,007.20x = 986,703,725,568.96
  5. Step 5: Solve for x
    x = 986,703,725,568.96/963,007.20
  6. Step 6: Final answer
    x = 1,024,606.80

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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.