Home / 2,899,918.16-4,001,589-1,693,394

Finding the Fourth Proportional to 2,899,918.16, 4,001,589 and 1,693,394

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Solution

The fourth proportional to 2,899,918.16, 4,001,589 and 1,693,394 is: 2,336,709.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,918.16 : 4,001,589 = 1,693,394 : x
  2. Step 2: Convert to fraction form
    2,899,918.16/4,001,589 = 1,693,394/x
  3. Step 3: Cross multiply
    2,899,918.16x = 4,001,589 × 1,693,394
  4. Step 4: Simplify right side
    2,899,918.16x = 6,776,266,803,066
  5. Step 5: Solve for x
    x = 6,776,266,803,066/2,899,918.16
  6. Step 6: Final answer
    x = 2,336,709.67

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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.