Home / 3,558,767.93-4,911,102.36-1,927,177.07

Finding the Fourth Proportional to 3,558,767.93, 4,911,102.36 and 1,927,177.07

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Solution

The fourth proportional to 3,558,767.93, 4,911,102.36 and 1,927,177.07 is: 2,659,505.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,767.93 : 4,911,102.36 = 1,927,177.07 : x
  2. Step 2: Convert to fraction form
    3,558,767.93/4,911,102.36 = 1,927,177.07/x
  3. Step 3: Cross multiply
    3,558,767.93x = 4,911,102.36 × 1,927,177.07
  4. Step 4: Simplify right side
    3,558,767.93x = 9,464,563,856,614.89
  5. Step 5: Solve for x
    x = 9,464,563,856,614.89/3,558,767.93
  6. Step 6: Final answer
    x = 2,659,505.77

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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.