Home / 1,775,437.41-2,450,252.93-1,087,105.89

Finding the Fourth Proportional to 1,775,437.41, 2,450,252.93 and 1,087,105.89

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Solution

The fourth proportional to 1,775,437.41, 2,450,252.93 and 1,087,105.89 is: 1,500,297.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,437.41 : 2,450,252.93 = 1,087,105.89 : x
  2. Step 2: Convert to fraction form
    1,775,437.41/2,450,252.93 = 1,087,105.89/x
  3. Step 3: Cross multiply
    1,775,437.41x = 2,450,252.93 × 1,087,105.89
  4. Step 4: Simplify right side
    1,775,437.41x = 2,663,684,386,757.23
  5. Step 5: Solve for x
    x = 2,663,684,386,757.23/1,775,437.41
  6. Step 6: Final answer
    x = 1,500,297.54

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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.