Home / 7,326,406.46-10,109,720.67-4,063,164.32

Finding the Fourth Proportional to 7,326,406.46, 10,109,720.67 and 4,063,164.32

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Solution

The fourth proportional to 7,326,406.46, 10,109,720.67 and 4,063,164.32 is: 5,606,767.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,406.46 : 10,109,720.67 = 4,063,164.32 : x
  2. Step 2: Convert to fraction form
    7,326,406.46/10,109,720.67 = 4,063,164.32/x
  3. Step 3: Cross multiply
    7,326,406.46x = 10,109,720.67 × 4,063,164.32
  4. Step 4: Simplify right side
    7,326,406.46x = 41,077,456,321,547.93
  5. Step 5: Solve for x
    x = 41,077,456,321,547.93/7,326,406.46
  6. Step 6: Final answer
    x = 5,606,767.32

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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.