Home / 2,593,770.78-3,579,389.73-1,506,309.42

Finding the Fourth Proportional to 2,593,770.78, 3,579,389.73 and 1,506,309.42

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Solution

The fourth proportional to 2,593,770.78, 3,579,389.73 and 1,506,309.42 is: 2,078,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,770.78 : 3,579,389.73 = 1,506,309.42 : x
  2. Step 2: Convert to fraction form
    2,593,770.78/3,579,389.73 = 1,506,309.42/x
  3. Step 3: Cross multiply
    2,593,770.78x = 3,579,389.73 × 1,506,309.42
  4. Step 4: Simplify right side
    2,593,770.78x = 5,391,668,468,150.26
  5. Step 5: Solve for x
    x = 5,391,668,468,150.26/2,593,770.78
  6. Step 6: Final answer
    x = 2,078,698.90

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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.