Home / 6,514,585.39-9,765,524.16-3,101,955.05

Finding the Fourth Proportional to 6,514,585.39, 9,765,524.16 and 3,101,955.05

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Solution

The fourth proportional to 6,514,585.39, 9,765,524.16 and 3,101,955.05 is: 4,649,907.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,585.39 : 9,765,524.16 = 3,101,955.05 : x
  2. Step 2: Convert to fraction form
    6,514,585.39/9,765,524.16 = 3,101,955.05/x
  3. Step 3: Cross multiply
    6,514,585.39x = 9,765,524.16 × 3,101,955.05
  4. Step 4: Simplify right side
    6,514,585.39x = 30,292,216,984,009.01
  5. Step 5: Solve for x
    x = 30,292,216,984,009.01/6,514,585.39
  6. Step 6: Final answer
    x = 4,649,907.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.