Home / 6,117,547.82-8,442,432.62-3,364,448.33

Finding the Fourth Proportional to 6,117,547.82, 8,442,432.62 and 3,364,448.33

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Solution

The fourth proportional to 6,117,547.82, 8,442,432.62 and 3,364,448.33 is: 4,643,057.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,547.82 : 8,442,432.62 = 3,364,448.33 : x
  2. Step 2: Convert to fraction form
    6,117,547.82/8,442,432.62 = 3,364,448.33/x
  3. Step 3: Cross multiply
    6,117,547.82x = 8,442,432.62 × 3,364,448.33
  4. Step 4: Simplify right side
    6,117,547.82x = 28,404,128,365,322.07
  5. Step 5: Solve for x
    x = 28,404,128,365,322.07/6,117,547.82
  6. Step 6: Final answer
    x = 4,643,057.84

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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.