Home / 1,484,338.53-2,047,121.31-1,141,006.26

Finding the Fourth Proportional to 1,484,338.53, 2,047,121.31 and 1,141,006.26

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Solution

The fourth proportional to 1,484,338.53, 2,047,121.31 and 1,141,006.26 is: 1,573,615.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,338.53 : 2,047,121.31 = 1,141,006.26 : x
  2. Step 2: Convert to fraction form
    1,484,338.53/2,047,121.31 = 1,141,006.26/x
  3. Step 3: Cross multiply
    1,484,338.53x = 2,047,121.31 × 1,141,006.26
  4. Step 4: Simplify right side
    1,484,338.53x = 2,335,778,229,689.40
  5. Step 5: Solve for x
    x = 2,335,778,229,689.40/1,484,338.53
  6. Step 6: Final answer
    x = 1,573,615.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.