Home / 5,035,459.20-7,556,338.08-2,043,643.20

Finding the Fourth Proportional to 5,035,459.20, 7,556,338.08 and 2,043,643.20

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Solution

The fourth proportional to 5,035,459.20, 7,556,338.08 and 2,043,643.20 is: 3,066,742.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,459.20 : 7,556,338.08 = 2,043,643.20 : x
  2. Step 2: Convert to fraction form
    5,035,459.20/7,556,338.08 = 2,043,643.20/x
  3. Step 3: Cross multiply
    5,035,459.20x = 7,556,338.08 × 2,043,643.20
  4. Step 4: Simplify right side
    5,035,459.20x = 15,442,458,934,093.06
  5. Step 5: Solve for x
    x = 15,442,458,934,093.06/5,035,459.20
  6. Step 6: Final answer
    x = 3,066,742.94

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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.