Home / 6,579,113.41-9,081,673.19-5,889,543.40

Finding the Fourth Proportional to 6,579,113.41, 9,081,673.19 and 5,889,543.40

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Solution

The fourth proportional to 6,579,113.41, 9,081,673.19 and 5,889,543.40 is: 8,129,804.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579,113.41 : 9,081,673.19 = 5,889,543.40 : x
  2. Step 2: Convert to fraction form
    6,579,113.41/9,081,673.19 = 5,889,543.40/x
  3. Step 3: Cross multiply
    6,579,113.41x = 9,081,673.19 × 5,889,543.40
  4. Step 4: Simplify right side
    6,579,113.41x = 53,486,908,397,121.45
  5. Step 5: Solve for x
    x = 53,486,908,397,121.45/6,579,113.41
  6. Step 6: Final answer
    x = 8,129,804.89

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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.