Home / 6,334,902.28-8,742,167.46-3,434,292.52

Finding the Fourth Proportional to 6,334,902.28, 8,742,167.46 and 3,434,292.52

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Solution

The fourth proportional to 6,334,902.28, 8,742,167.46 and 3,434,292.52 is: 4,739,324.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,334,902.28 : 8,742,167.46 = 3,434,292.52 : x
  2. Step 2: Convert to fraction form
    6,334,902.28/8,742,167.46 = 3,434,292.52/x
  3. Step 3: Cross multiply
    6,334,902.28x = 8,742,167.46 × 3,434,292.52
  4. Step 4: Simplify right side
    6,334,902.28x = 30,023,160,316,465.40
  5. Step 5: Solve for x
    x = 30,023,160,316,465.40/6,334,902.28
  6. Step 6: Final answer
    x = 4,739,324.93

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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.