Home / 3,536,646.47-4,880,572.13-1,927,014.47

Finding the Fourth Proportional to 3,536,646.47, 4,880,572.13 and 1,927,014.47

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Solution

The fourth proportional to 3,536,646.47, 4,880,572.13 and 1,927,014.47 is: 2,659,279.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,646.47 : 4,880,572.13 = 1,927,014.47 : x
  2. Step 2: Convert to fraction form
    3,536,646.47/4,880,572.13 = 1,927,014.47/x
  3. Step 3: Cross multiply
    3,536,646.47x = 4,880,572.13 × 1,927,014.47
  4. Step 4: Simplify right side
    3,536,646.47x = 9,404,933,104,266.09
  5. Step 5: Solve for x
    x = 9,404,933,104,266.09/3,536,646.47
  6. Step 6: Final answer
    x = 2,659,279.97

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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.