Home / 3,558,803.90-4,911,151.95-1,927,213.02

Finding the Fourth Proportional to 3,558,803.90, 4,911,151.95 and 1,927,213.02

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Solution

The fourth proportional to 3,558,803.90, 4,911,151.95 and 1,927,213.02 is: 2,659,555.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,803.90 : 4,911,151.95 = 1,927,213.02 : x
  2. Step 2: Convert to fraction form
    3,558,803.90/4,911,151.95 = 1,927,213.02/x
  3. Step 3: Cross multiply
    3,558,803.90x = 4,911,151.95 × 1,927,213.02
  4. Step 4: Simplify right side
    3,558,803.90x = 9,464,835,981,238.39
  5. Step 5: Solve for x
    x = 9,464,835,981,238.39/3,558,803.90
  6. Step 6: Final answer
    x = 2,659,555.36

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.