Home / 5,918,069.39-8,172,576.14-5,595,657.22

Finding the Fourth Proportional to 5,918,069.39, 8,172,576.14 and 5,595,657.22

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Solution

The fourth proportional to 5,918,069.39, 8,172,576.14 and 5,595,657.22 is: 7,727,340.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918,069.39 : 8,172,576.14 = 5,595,657.22 : x
  2. Step 2: Convert to fraction form
    5,918,069.39/8,172,576.14 = 5,595,657.22/x
  3. Step 3: Cross multiply
    5,918,069.39x = 8,172,576.14 × 5,595,657.22
  4. Step 4: Simplify right side
    5,918,069.39x = 45,730,934,666,028.16
  5. Step 5: Solve for x
    x = 45,730,934,666,028.16/5,918,069.39
  6. Step 6: Final answer
    x = 7,727,340.06

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1.5x scale

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.