Home / 1,548,066.24-2,136,269.04-859,773.60

Finding the Fourth Proportional to 1,548,066.24, 2,136,269.04 and 859,773.60

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Solution

The fourth proportional to 1,548,066.24, 2,136,269.04 and 859,773.60 is: 1,186,452.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,066.24 : 2,136,269.04 = 859,773.60 : x
  2. Step 2: Convert to fraction form
    1,548,066.24/2,136,269.04 = 859,773.60/x
  3. Step 3: Cross multiply
    1,548,066.24x = 2,136,269.04 × 859,773.60
  4. Step 4: Simplify right side
    1,548,066.24x = 1,836,707,723,089.34
  5. Step 5: Solve for x
    x = 1,836,707,723,089.34/1,548,066.24
  6. Step 6: Final answer
    x = 1,186,452.93

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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.