Home / 544,341.47-751,148.66-302,609.33

Finding the Fourth Proportional to 544,341.47, 751,148.66 and 302,609.33

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Solution

The fourth proportional to 544,341.47, 751,148.66 and 302,609.33 is: 417,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,341.47 : 751,148.66 = 302,609.33 : x
  2. Step 2: Convert to fraction form
    544,341.47/751,148.66 = 302,609.33/x
  3. Step 3: Cross multiply
    544,341.47x = 751,148.66 × 302,609.33
  4. Step 4: Simplify right side
    544,341.47x = 227,304,587,464.21
  5. Step 5: Solve for x
    x = 227,304,587,464.21/544,341.47
  6. Step 6: Final answer
    x = 417,577.20

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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.