Home / 2,217,095.02-3,059,595.62-1,198,499.76

Finding the Fourth Proportional to 2,217,095.02, 3,059,595.62 and 1,198,499.76

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Solution

The fourth proportional to 2,217,095.02, 3,059,595.62 and 1,198,499.76 is: 1,653,932.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,095.02 : 3,059,595.62 = 1,198,499.76 : x
  2. Step 2: Convert to fraction form
    2,217,095.02/3,059,595.62 = 1,198,499.76/x
  3. Step 3: Cross multiply
    2,217,095.02x = 3,059,595.62 × 1,198,499.76
  4. Step 4: Simplify right side
    2,217,095.02x = 3,666,924,616,267.05
  5. Step 5: Solve for x
    x = 3,666,924,616,267.05/2,217,095.02
  6. Step 6: Final answer
    x = 1,653,932.10

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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.