Home / 1,068,630.35-1,474,665.59-585,187.16

Finding the Fourth Proportional to 1,068,630.35, 1,474,665.59 and 585,187.16

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Solution

The fourth proportional to 1,068,630.35, 1,474,665.59 and 585,187.16 is: 807,534.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,630.35 : 1,474,665.59 = 585,187.16 : x
  2. Step 2: Convert to fraction form
    1,068,630.35/1,474,665.59 = 585,187.16/x
  3. Step 3: Cross multiply
    1,068,630.35x = 1,474,665.59 × 585,187.16
  4. Step 4: Simplify right side
    1,068,630.35x = 862,955,362,651.46
  5. Step 5: Solve for x
    x = 862,955,362,651.46/1,068,630.35
  6. Step 6: Final answer
    x = 807,534.02

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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.