Home / 437,774.04-604,222.10-276,526.52

Finding the Fourth Proportional to 437,774.04, 604,222.10 and 276,526.52

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Solution

The fourth proportional to 437,774.04, 604,222.10 and 276,526.52 is: 381,665.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,774.04 : 604,222.10 = 276,526.52 : x
  2. Step 2: Convert to fraction form
    437,774.04/604,222.10 = 276,526.52/x
  3. Step 3: Cross multiply
    437,774.04x = 604,222.10 × 276,526.52
  4. Step 4: Simplify right side
    437,774.04x = 167,083,434,620.09
  5. Step 5: Solve for x
    x = 167,083,434,620.09/437,774.04
  6. Step 6: Final answer
    x = 381,665.93

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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.