Home / 437,773.04-604,220.72-276,525.52

Finding the Fourth Proportional to 437,773.04, 604,220.72 and 276,525.52

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Solution

The fourth proportional to 437,773.04, 604,220.72 and 276,525.52 is: 381,664.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,773.04 : 604,220.72 = 276,525.52 : x
  2. Step 2: Convert to fraction form
    437,773.04/604,220.72 = 276,525.52/x
  3. Step 3: Cross multiply
    437,773.04x = 604,220.72 × 276,525.52
  4. Step 4: Simplify right side
    437,773.04x = 167,082,448,792.77
  5. Step 5: Solve for x
    x = 167,082,448,792.77/437,773.04
  6. Step 6: Final answer
    x = 381,664.55

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1.5x scale

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.