Home / 544,220.96-751,085.91-302,526.50

Finding the Fourth Proportional to 544,220.96, 751,085.91 and 302,526.50

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Solution

The fourth proportional to 544,220.96, 751,085.91 and 302,526.50 is: 417,520.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,220.96 : 751,085.91 = 302,526.50 : x
  2. Step 2: Convert to fraction form
    544,220.96/751,085.91 = 302,526.50/x
  3. Step 3: Cross multiply
    544,220.96x = 751,085.91 × 302,526.50
  4. Step 4: Simplify right side
    544,220.96x = 227,223,387,796.19
  5. Step 5: Solve for x
    x = 227,223,387,796.19/544,220.96
  6. Step 6: Final answer
    x = 417,520.47

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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.