Home / 2,674,985.56-4,006,301.28-1,607,676.10

Finding the Fourth Proportional to 2,674,985.56, 4,006,301.28 and 1,607,676.10

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Solution

The fourth proportional to 2,674,985.56, 4,006,301.28 and 1,607,676.10 is: 2,407,801.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,985.56 : 4,006,301.28 = 1,607,676.10 : x
  2. Step 2: Convert to fraction form
    2,674,985.56/4,006,301.28 = 1,607,676.10/x
  3. Step 3: Cross multiply
    2,674,985.56x = 4,006,301.28 × 1,607,676.10
  4. Step 4: Simplify right side
    2,674,985.56x = 6,440,834,817,255.41
  5. Step 5: Solve for x
    x = 6,440,834,817,255.41/2,674,985.56
  6. Step 6: Final answer
    x = 2,407,801.71

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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.