Home / 5,673,598-8,510,377.56-1,413,769.20

Finding the Fourth Proportional to 5,673,598, 8,510,377.56 and 1,413,769.20

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Solution

The fourth proportional to 5,673,598, 8,510,377.56 and 1,413,769.20 is: 2,120,648.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,598 : 8,510,377.56 = 1,413,769.20 : x
  2. Step 2: Convert to fraction form
    5,673,598/8,510,377.56 = 1,413,769.20/x
  3. Step 3: Cross multiply
    5,673,598x = 8,510,377.56 × 1,413,769.20
  4. Step 4: Simplify right side
    5,673,598x = 12,031,709,674,699.15
  5. Step 5: Solve for x
    x = 12,031,709,674,699.15/5,673,598
  6. Step 6: Final answer
    x = 2,120,648.96

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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.