Home / 2,339,938.72-3,510,122.28-657,030.88

Finding the Fourth Proportional to 2,339,938.72, 3,510,122.28 and 657,030.88

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Solution

The fourth proportional to 2,339,938.72, 3,510,122.28 and 657,030.88 is: 985,606.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,938.72 : 3,510,122.28 = 657,030.88 : x
  2. Step 2: Convert to fraction form
    2,339,938.72/3,510,122.28 = 657,030.88/x
  3. Step 3: Cross multiply
    2,339,938.72x = 3,510,122.28 × 657,030.88
  4. Step 4: Simplify right side
    2,339,938.72x = 2,306,258,730,536.01
  5. Step 5: Solve for x
    x = 2,306,258,730,536.01/2,339,938.72
  6. Step 6: Final answer
    x = 985,606.47

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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.