Home / 1,341,599.76-1,851,398.64-760,933.44

Finding the Fourth Proportional to 1,341,599.76, 1,851,398.64 and 760,933.44

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Solution

The fourth proportional to 1,341,599.76, 1,851,398.64 and 760,933.44 is: 1,050,083.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,599.76 : 1,851,398.64 = 760,933.44 : x
  2. Step 2: Convert to fraction form
    1,341,599.76/1,851,398.64 = 760,933.44/x
  3. Step 3: Cross multiply
    1,341,599.76x = 1,851,398.64 × 760,933.44
  4. Step 4: Simplify right side
    1,341,599.76x = 1,408,791,135,946.52
  5. Step 5: Solve for x
    x = 1,408,791,135,946.52/1,341,599.76
  6. Step 6: Final answer
    x = 1,050,083.03

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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.