Home / 544,316.18-751,181.94-302,602.77

Finding the Fourth Proportional to 544,316.18, 751,181.94 and 302,602.77

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Solution

The fourth proportional to 544,316.18, 751,181.94 and 302,602.77 is: 417,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,316.18 : 751,181.94 = 302,602.77 : x
  2. Step 2: Convert to fraction form
    544,316.18/751,181.94 = 302,602.77/x
  3. Step 3: Cross multiply
    544,316.18x = 751,181.94 × 302,602.77
  4. Step 4: Simplify right side
    544,316.18x = 227,309,735,817.97
  5. Step 5: Solve for x
    x = 227,309,735,817.97/544,316.18
  6. Step 6: Final answer
    x = 417,606.06

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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.