Home / 7,075,498.22-10,613,483.11-1,957,499.27

Finding the Fourth Proportional to 7,075,498.22, 10,613,483.11 and 1,957,499.27

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Solution

The fourth proportional to 7,075,498.22, 10,613,483.11 and 1,957,499.27 is: 2,936,314.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075,498.22 : 10,613,483.11 = 1,957,499.27 : x
  2. Step 2: Convert to fraction form
    7,075,498.22/10,613,483.11 = 1,957,499.27/x
  3. Step 3: Cross multiply
    7,075,498.22x = 10,613,483.11 × 1,957,499.27
  4. Step 4: Simplify right side
    7,075,498.22x = 20,775,885,439,982.33
  5. Step 5: Solve for x
    x = 20,775,885,439,982.33/7,075,498.22
  6. Step 6: Final answer
    x = 2,936,314.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.