Home / 1,771,613.83-2,444,799.48-997,243.00

Finding the Fourth Proportional to 1,771,613.83, 2,444,799.48 and 997,243.00

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Solution

The fourth proportional to 1,771,613.83, 2,444,799.48 and 997,243.00 is: 1,376,179.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,613.83 : 2,444,799.48 = 997,243.00 : x
  2. Step 2: Convert to fraction form
    1,771,613.83/2,444,799.48 = 997,243.00/x
  3. Step 3: Cross multiply
    1,771,613.83x = 2,444,799.48 × 997,243.00
  4. Step 4: Simplify right side
    1,771,613.83x = 2,438,059,157,981.98
  5. Step 5: Solve for x
    x = 2,438,059,157,981.98/1,771,613.83
  6. Step 6: Final answer
    x = 1,376,179.79

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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.