Home / 1,526,532.58-2,289,806.78-895,003.53

Finding the Fourth Proportional to 1,526,532.58, 2,289,806.78 and 895,003.53

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Solution

The fourth proportional to 1,526,532.58, 2,289,806.78 and 895,003.53 is: 1,342,509.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,532.58 : 2,289,806.78 = 895,003.53 : x
  2. Step 2: Convert to fraction form
    1,526,532.58/2,289,806.78 = 895,003.53/x
  3. Step 3: Cross multiply
    1,526,532.58x = 2,289,806.78 × 895,003.53
  4. Step 4: Simplify right side
    1,526,532.58x = 2,049,385,151,117.93
  5. Step 5: Solve for x
    x = 2,049,385,151,117.93/1,526,532.58
  6. Step 6: Final answer
    x = 1,342,509.93

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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.