Home / 1,848,371.10-2,547,118.62-1,413,281.42

Finding the Fourth Proportional to 1,848,371.10, 2,547,118.62 and 1,413,281.42

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Solution

The fourth proportional to 1,848,371.10, 2,547,118.62 and 1,413,281.42 is: 1,947,550.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,371.10 : 2,547,118.62 = 1,413,281.42 : x
  2. Step 2: Convert to fraction form
    1,848,371.10/2,547,118.62 = 1,413,281.42/x
  3. Step 3: Cross multiply
    1,848,371.10x = 2,547,118.62 × 1,413,281.42
  4. Step 4: Simplify right side
    1,848,371.10x = 3,599,795,407,446.45
  5. Step 5: Solve for x
    x = 3,599,795,407,446.45/1,848,371.10
  6. Step 6: Final answer
    x = 1,947,550.15

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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.