Home / 3,243,971.90-4,476,502.38-1,793,571.66

Finding the Fourth Proportional to 3,243,971.90, 4,476,502.38 and 1,793,571.66

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Solution

The fourth proportional to 3,243,971.90, 4,476,502.38 and 1,793,571.66 is: 2,475,030.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,971.90 : 4,476,502.38 = 1,793,571.66 : x
  2. Step 2: Convert to fraction form
    3,243,971.90/4,476,502.38 = 1,793,571.66/x
  3. Step 3: Cross multiply
    3,243,971.90x = 4,476,502.38 × 1,793,571.66
  4. Step 4: Simplify right side
    3,243,971.90x = 8,028,927,804,690.55
  5. Step 5: Solve for x
    x = 8,028,927,804,690.55/3,243,971.90
  6. Step 6: Final answer
    x = 2,475,030.01

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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.