Home / 1,666,602.22-2,299,900.35-941,684.62

Finding the Fourth Proportional to 1,666,602.22, 2,299,900.35 and 941,684.62

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Solution

The fourth proportional to 1,666,602.22, 2,299,900.35 and 941,684.62 is: 1,299,518.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,602.22 : 2,299,900.35 = 941,684.62 : x
  2. Step 2: Convert to fraction form
    1,666,602.22/2,299,900.35 = 941,684.62/x
  3. Step 3: Cross multiply
    1,666,602.22x = 2,299,900.35 × 941,684.62
  4. Step 4: Simplify right side
    1,666,602.22x = 2,165,780,787,127.62
  5. Step 5: Solve for x
    x = 2,165,780,787,127.62/1,666,602.22
  6. Step 6: Final answer
    x = 1,299,518.72

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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.