Home / 1,530,066.66-2,294,611.47-505,169.16

Finding the Fourth Proportional to 1,530,066.66, 2,294,611.47 and 505,169.16

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Solution

The fourth proportional to 1,530,066.66, 2,294,611.47 and 505,169.16 is: 757,592.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,066.66 : 2,294,611.47 = 505,169.16 : x
  2. Step 2: Convert to fraction form
    1,530,066.66/2,294,611.47 = 505,169.16/x
  3. Step 3: Cross multiply
    1,530,066.66x = 2,294,611.47 × 505,169.16
  4. Step 4: Simplify right side
    1,530,066.66x = 1,159,166,948,826.27
  5. Step 5: Solve for x
    x = 1,159,166,948,826.27/1,530,066.66
  6. Step 6: Final answer
    x = 757,592.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.