Home / 1,608,496.08-2,219,726.56-883,390.56

Finding the Fourth Proportional to 1,608,496.08, 2,219,726.56 and 883,390.56

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Solution

The fourth proportional to 1,608,496.08, 2,219,726.56 and 883,390.56 is: 1,219,080.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,496.08 : 2,219,726.56 = 883,390.56 : x
  2. Step 2: Convert to fraction form
    1,608,496.08/2,219,726.56 = 883,390.56/x
  3. Step 3: Cross multiply
    1,608,496.08x = 2,219,726.56 × 883,390.56
  4. Step 4: Simplify right side
    1,608,496.08x = 1,960,885,488,885.27
  5. Step 5: Solve for x
    x = 1,960,885,488,885.27/1,608,496.08
  6. Step 6: Final answer
    x = 1,219,080.05

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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.