Home / 3,222,526.58-4,447,140.87-1,845,990.66

Finding the Fourth Proportional to 3,222,526.58, 4,447,140.87 and 1,845,990.66

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Solution

The fourth proportional to 3,222,526.58, 4,447,140.87 and 1,845,990.66 is: 2,547,498.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,526.58 : 4,447,140.87 = 1,845,990.66 : x
  2. Step 2: Convert to fraction form
    3,222,526.58/4,447,140.87 = 1,845,990.66/x
  3. Step 3: Cross multiply
    3,222,526.58x = 4,447,140.87 × 1,845,990.66
  4. Step 4: Simplify right side
    3,222,526.58x = 8,209,380,508,308.35
  5. Step 5: Solve for x
    x = 8,209,380,508,308.35/3,222,526.58
  6. Step 6: Final answer
    x = 2,547,498.15

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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.