Home / 7,605,841.66-10,496,144.16-4,168,008.88

Finding the Fourth Proportional to 7,605,841.66, 10,496,144.16 and 4,168,008.88

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Solution

The fourth proportional to 7,605,841.66, 10,496,144.16 and 4,168,008.88 is: 5,751,897.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,841.66 : 10,496,144.16 = 4,168,008.88 : x
  2. Step 2: Convert to fraction form
    7,605,841.66/10,496,144.16 = 4,168,008.88/x
  3. Step 3: Cross multiply
    7,605,841.66x = 10,496,144.16 × 4,168,008.88
  4. Step 4: Simplify right side
    7,605,841.66x = 43,748,022,064,640.14
  5. Step 5: Solve for x
    x = 43,748,022,064,640.14/7,605,841.66
  6. Step 6: Final answer
    x = 5,751,897.56

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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.