Home / 535,276.04-738,690.96-293,544.12

Finding the Fourth Proportional to 535,276.04, 738,690.96 and 293,544.12

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Solution

The fourth proportional to 535,276.04, 738,690.96 and 293,544.12 is: 405,096.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,276.04 : 738,690.96 = 293,544.12 : x
  2. Step 2: Convert to fraction form
    535,276.04/738,690.96 = 293,544.12/x
  3. Step 3: Cross multiply
    535,276.04x = 738,690.96 × 293,544.12
  4. Step 4: Simplify right side
    535,276.04x = 216,838,387,805.16
  5. Step 5: Solve for x
    x = 216,838,387,805.16/535,276.04
  6. Step 6: Final answer
    x = 405,096.38

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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.