Home / 6,686,080.48-9,227,607.08-3,932,636.48

Finding the Fourth Proportional to 6,686,080.48, 9,227,607.08 and 3,932,636.48

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Solution

The fourth proportional to 6,686,080.48, 9,227,607.08 and 3,932,636.48 is: 5,427,518.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,686,080.48 : 9,227,607.08 = 3,932,636.48 : x
  2. Step 2: Convert to fraction form
    6,686,080.48/9,227,607.08 = 3,932,636.48/x
  3. Step 3: Cross multiply
    6,686,080.48x = 9,227,607.08 × 3,932,636.48
  4. Step 4: Simplify right side
    6,686,080.48x = 36,288,824,225,914.28
  5. Step 5: Solve for x
    x = 36,288,824,225,914.28/6,686,080.48
  6. Step 6: Final answer
    x = 5,427,518.31

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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.