Home / 6,148,938.60-9,226,032.30-2,952,419.40

Finding the Fourth Proportional to 6,148,938.60, 9,226,032.30 and 2,952,419.40

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Solution

The fourth proportional to 6,148,938.60, 9,226,032.30 and 2,952,419.40 is: 4,429,889.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,938.60 : 9,226,032.30 = 2,952,419.40 : x
  2. Step 2: Convert to fraction form
    6,148,938.60/9,226,032.30 = 2,952,419.40/x
  3. Step 3: Cross multiply
    6,148,938.60x = 9,226,032.30 × 2,952,419.40
  4. Step 4: Simplify right side
    6,148,938.60x = 27,239,116,747,546.62
  5. Step 5: Solve for x
    x = 27,239,116,747,546.62/6,148,938.60
  6. Step 6: Final answer
    x = 4,429,889.21

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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.