Home / 1,835,364.78-2,752,191-698,338.62

Finding the Fourth Proportional to 1,835,364.78, 2,752,191 and 698,338.62

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Solution

The fourth proportional to 1,835,364.78, 2,752,191 and 698,338.62 is: 1,047,182.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,364.78 : 2,752,191 = 698,338.62 : x
  2. Step 2: Convert to fraction form
    1,835,364.78/2,752,191 = 698,338.62/x
  3. Step 3: Cross multiply
    1,835,364.78x = 2,752,191 × 698,338.62
  4. Step 4: Simplify right side
    1,835,364.78x = 1,921,961,264,916.42
  5. Step 5: Solve for x
    x = 1,921,961,264,916.42/1,835,364.78
  6. Step 6: Final answer
    x = 1,047,182.17

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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.