Home / 3,197,878.39-4,413,083.75-1,747,596.07

Finding the Fourth Proportional to 3,197,878.39, 4,413,083.75 and 1,747,596.07

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Solution

The fourth proportional to 3,197,878.39, 4,413,083.75 and 1,747,596.07 is: 2,411,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,878.39 : 4,413,083.75 = 1,747,596.07 : x
  2. Step 2: Convert to fraction form
    3,197,878.39/4,413,083.75 = 1,747,596.07/x
  3. Step 3: Cross multiply
    3,197,878.39x = 4,413,083.75 × 1,747,596.07
  4. Step 4: Simplify right side
    3,197,878.39x = 7,712,287,818,080.86
  5. Step 5: Solve for x
    x = 7,712,287,818,080.86/3,197,878.39
  6. Step 6: Final answer
    x = 2,411,688.90

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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.