Home / 3,338,929.20-4,607,722.44-1,888,593.42

Finding the Fourth Proportional to 3,338,929.20, 4,607,722.44 and 1,888,593.42

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Solution

The fourth proportional to 3,338,929.20, 4,607,722.44 and 1,888,593.42 is: 2,606,259.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,929.20 : 4,607,722.44 = 1,888,593.42 : x
  2. Step 2: Convert to fraction form
    3,338,929.20/4,607,722.44 = 1,888,593.42/x
  3. Step 3: Cross multiply
    3,338,929.20x = 4,607,722.44 × 1,888,593.42
  4. Step 4: Simplify right side
    3,338,929.20x = 8,702,114,281,370.35
  5. Step 5: Solve for x
    x = 8,702,114,281,370.35/3,338,929.20
  6. Step 6: Final answer
    x = 2,606,259.00

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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.