Home / 1,151,874.04-1,589,902.35-668,594.89

Finding the Fourth Proportional to 1,151,874.04, 1,589,902.35 and 668,594.89

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Solution

The fourth proportional to 1,151,874.04, 1,589,902.35 and 668,594.89 is: 922,844.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,874.04 : 1,589,902.35 = 668,594.89 : x
  2. Step 2: Convert to fraction form
    1,151,874.04/1,589,902.35 = 668,594.89/x
  3. Step 3: Cross multiply
    1,151,874.04x = 1,589,902.35 × 668,594.89
  4. Step 4: Simplify right side
    1,151,874.04x = 1,063,000,586,808.99
  5. Step 5: Solve for x
    x = 1,063,000,586,808.99/1,151,874.04
  6. Step 6: Final answer
    x = 922,844.47

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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.