Home / 2,401,553.40-3,598,764.84-1,335,128.28

Finding the Fourth Proportional to 2,401,553.40, 3,598,764.84 and 1,335,128.28

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Solution

The fourth proportional to 2,401,553.40, 3,598,764.84 and 1,335,128.28 is: 2,000,710.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,553.40 : 3,598,764.84 = 1,335,128.28 : x
  2. Step 2: Convert to fraction form
    2,401,553.40/3,598,764.84 = 1,335,128.28/x
  3. Step 3: Cross multiply
    2,401,553.40x = 3,598,764.84 × 1,335,128.28
  4. Step 4: Simplify right side
    2,401,553.40x = 4,804,812,710,953.68
  5. Step 5: Solve for x
    x = 4,804,812,710,953.68/2,401,553.40
  6. Step 6: Final answer
    x = 2,000,710.34

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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.