Home / 10,363,949.58-15,547,916.97-3,973,703.56

Finding the Fourth Proportional to 10,363,949.58, 15,547,916.97 and 3,973,703.56

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Solution

The fourth proportional to 10,363,949.58, 15,547,916.97 and 3,973,703.56 is: 5,961,319.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,949.58 : 15,547,916.97 = 3,973,703.56 : x
  2. Step 2: Convert to fraction form
    10,363,949.58/15,547,916.97 = 3,973,703.56/x
  3. Step 3: Cross multiply
    10,363,949.58x = 15,547,916.97 × 3,973,703.56
  4. Step 4: Simplify right side
    10,363,949.58x = 61,782,813,014,273.41
  5. Step 5: Solve for x
    x = 61,782,813,014,273.41/10,363,949.58
  6. Step 6: Final answer
    x = 5,961,319.33

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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.