Home / 1,077,116.04-1,486,411.92-593,682.12

Finding the Fourth Proportional to 1,077,116.04, 1,486,411.92 and 593,682.12

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Solution

The fourth proportional to 1,077,116.04, 1,486,411.92 and 593,682.12 is: 819,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,116.04 : 1,486,411.92 = 593,682.12 : x
  2. Step 2: Convert to fraction form
    1,077,116.04/1,486,411.92 = 593,682.12/x
  3. Step 3: Cross multiply
    1,077,116.04x = 1,486,411.92 × 593,682.12
  4. Step 4: Simplify right side
    1,077,116.04x = 882,456,179,858.87
  5. Step 5: Solve for x
    x = 882,456,179,858.87/1,077,116.04
  6. Step 6: Final answer
    x = 819,276.80

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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.