Home / 3,338,263.83-4,607,051.99-1,868,319.88

Finding the Fourth Proportional to 3,338,263.83, 4,607,051.99 and 1,868,319.88

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Solution

The fourth proportional to 3,338,263.83, 4,607,051.99 and 1,868,319.88 is: 2,578,420.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,263.83 : 4,607,051.99 = 1,868,319.88 : x
  2. Step 2: Convert to fraction form
    3,338,263.83/4,607,051.99 = 1,868,319.88/x
  3. Step 3: Cross multiply
    3,338,263.83x = 4,607,051.99 × 1,868,319.88
  4. Step 4: Simplify right side
    3,338,263.83x = 8,607,446,800,251.33
  5. Step 5: Solve for x
    x = 8,607,446,800,251.33/3,338,263.83
  6. Step 6: Final answer
    x = 2,578,420.17

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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.