Home / 610,895.76-916,346.68-251,262.74

Finding the Fourth Proportional to 610,895.76, 916,346.68 and 251,262.74

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Solution

The fourth proportional to 610,895.76, 916,346.68 and 251,262.74 is: 376,895.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,895.76 : 916,346.68 = 251,262.74 : x
  2. Step 2: Convert to fraction form
    610,895.76/916,346.68 = 251,262.74/x
  3. Step 3: Cross multiply
    610,895.76x = 916,346.68 × 251,262.74
  4. Step 4: Simplify right side
    610,895.76x = 230,243,777,606.70
  5. Step 5: Solve for x
    x = 230,243,777,606.70/610,895.76
  6. Step 6: Final answer
    x = 376,895.36

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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.