Home / 1,068,903.80-1,475,086.92-585,499.04

Finding the Fourth Proportional to 1,068,903.80, 1,475,086.92 and 585,499.04

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Solution

The fourth proportional to 1,068,903.80, 1,475,086.92 and 585,499.04 is: 807,988.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,903.80 : 1,475,086.92 = 585,499.04 : x
  2. Step 2: Convert to fraction form
    1,068,903.80/1,475,086.92 = 585,499.04/x
  3. Step 3: Cross multiply
    1,068,903.80x = 1,475,086.92 × 585,499.04
  4. Step 4: Simplify right side
    1,068,903.80x = 863,661,975,576.56
  5. Step 5: Solve for x
    x = 863,661,975,576.56/1,068,903.80
  6. Step 6: Final answer
    x = 807,988.50

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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.