Home / 5,447,950.83-7,518,513.56-3,000,561.39

Finding the Fourth Proportional to 5,447,950.83, 7,518,513.56 and 3,000,561.39

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Solution

The fourth proportional to 5,447,950.83, 7,518,513.56 and 3,000,561.39 is: 4,140,962.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,950.83 : 7,518,513.56 = 3,000,561.39 : x
  2. Step 2: Convert to fraction form
    5,447,950.83/7,518,513.56 = 3,000,561.39/x
  3. Step 3: Cross multiply
    5,447,950.83x = 7,518,513.56 × 3,000,561.39
  4. Step 4: Simplify right side
    5,447,950.83x = 22,559,761,483,324.64
  5. Step 5: Solve for x
    x = 22,559,761,483,324.64/5,447,950.83
  6. Step 6: Final answer
    x = 4,140,962.76

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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.