Home / 6,326,068-8,729,985.66-3,535,191.18

Finding the Fourth Proportional to 6,326,068, 8,729,985.66 and 3,535,191.18

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Solution

The fourth proportional to 6,326,068, 8,729,985.66 and 3,535,191.18 is: 4,878,570.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,068 : 8,729,985.66 = 3,535,191.18 : x
  2. Step 2: Convert to fraction form
    6,326,068/8,729,985.66 = 3,535,191.18/x
  3. Step 3: Cross multiply
    6,326,068x = 8,729,985.66 × 3,535,191.18
  4. Step 4: Simplify right side
    6,326,068x = 30,862,168,306,758.48
  5. Step 5: Solve for x
    x = 30,862,168,306,758.48/6,326,068
  6. Step 6: Final answer
    x = 4,878,570.43

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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.