Home / 1,529,743.46-2,294,365.73-450,003.44

Finding the Fourth Proportional to 1,529,743.46, 2,294,365.73 and 450,003.44

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Solution

The fourth proportional to 1,529,743.46, 2,294,365.73 and 450,003.44 is: 674,931.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,743.46 : 2,294,365.73 = 450,003.44 : x
  2. Step 2: Convert to fraction form
    1,529,743.46/2,294,365.73 = 450,003.44/x
  3. Step 3: Cross multiply
    1,529,743.46x = 2,294,365.73 × 450,003.44
  4. Step 4: Simplify right side
    1,529,743.46x = 1,032,472,462,984.83
  5. Step 5: Solve for x
    x = 1,032,472,462,984.83/1,529,743.46
  6. Step 6: Final answer
    x = 674,931.77

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1.5x scale

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.