Home / 3,262,102.70-4,893,154.05-2,590,256.30

Finding the Fourth Proportional to 3,262,102.70, 4,893,154.05 and 2,590,256.30

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Solution

The fourth proportional to 3,262,102.70, 4,893,154.05 and 2,590,256.30 is: 3,885,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,102.70 : 4,893,154.05 = 2,590,256.30 : x
  2. Step 2: Convert to fraction form
    3,262,102.70/4,893,154.05 = 2,590,256.30/x
  3. Step 3: Cross multiply
    3,262,102.70x = 4,893,154.05 × 2,590,256.30
  4. Step 4: Simplify right side
    3,262,102.70x = 12,674,523,104,883.01
  5. Step 5: Solve for x
    x = 12,674,523,104,883.01/3,262,102.70
  6. Step 6: Final answer
    x = 3,885,384.45

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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.