Home / 732,663.84-1,011,076.12-446,183.94

Finding the Fourth Proportional to 732,663.84, 1,011,076.12 and 446,183.94

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Solution

The fourth proportional to 732,663.84, 1,011,076.12 and 446,183.94 is: 615,733.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,663.84 : 1,011,076.12 = 446,183.94 : x
  2. Step 2: Convert to fraction form
    732,663.84/1,011,076.12 = 446,183.94/x
  3. Step 3: Cross multiply
    732,663.84x = 1,011,076.12 × 446,183.94
  4. Step 4: Simplify right side
    732,663.84x = 451,125,926,861.51
  5. Step 5: Solve for x
    x = 451,125,926,861.51/732,663.84
  6. Step 6: Final answer
    x = 615,733.85

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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.