Home / 1,526,530.31-2,289,803.37-895,001.25

Finding the Fourth Proportional to 1,526,530.31, 2,289,803.37 and 895,001.25

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Solution

The fourth proportional to 1,526,530.31, 2,289,803.37 and 895,001.25 is: 1,342,506.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,530.31 : 2,289,803.37 = 895,001.25 : x
  2. Step 2: Convert to fraction form
    1,526,530.31/2,289,803.37 = 895,001.25/x
  3. Step 3: Cross multiply
    1,526,530.31x = 2,289,803.37 × 895,001.25
  4. Step 4: Simplify right side
    1,526,530.31x = 2,049,376,873,929.21
  5. Step 5: Solve for x
    x = 2,049,376,873,929.21/1,526,530.31
  6. Step 6: Final answer
    x = 1,342,506.51

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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.