Home / 1,068,384.96-1,474,315.20-584,857.48

Finding the Fourth Proportional to 1,068,384.96, 1,474,315.20 and 584,857.48

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Solution

The fourth proportional to 1,068,384.96, 1,474,315.20 and 584,857.48 is: 807,072.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,384.96 : 1,474,315.20 = 584,857.48 : x
  2. Step 2: Convert to fraction form
    1,068,384.96/1,474,315.20 = 584,857.48/x
  3. Step 3: Cross multiply
    1,068,384.96x = 1,474,315.20 × 584,857.48
  4. Step 4: Simplify right side
    1,068,384.96x = 862,264,272,597.70
  5. Step 5: Solve for x
    x = 862,264,272,597.70/1,068,384.96
  6. Step 6: Final answer
    x = 807,072.64

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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.