Home / 7,416,743.44-10,227,306.24-5,487,022.16

Finding the Fourth Proportional to 7,416,743.44, 10,227,306.24 and 5,487,022.16

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Solution

The fourth proportional to 7,416,743.44, 10,227,306.24 and 5,487,022.16 is: 7,566,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,743.44 : 10,227,306.24 = 5,487,022.16 : x
  2. Step 2: Convert to fraction form
    7,416,743.44/10,227,306.24 = 5,487,022.16/x
  3. Step 3: Cross multiply
    7,416,743.44x = 10,227,306.24 × 5,487,022.16
  4. Step 4: Simplify right side
    7,416,743.44x = 56,117,455,975,986.28
  5. Step 5: Solve for x
    x = 56,117,455,975,986.28/7,416,743.44
  6. Step 6: Final answer
    x = 7,566,320.24

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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.