Home / 4,053,174.85-6,078,807.05-1,492,999.44

Finding the Fourth Proportional to 4,053,174.85, 6,078,807.05 and 1,492,999.44

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Solution

The fourth proportional to 4,053,174.85, 6,078,807.05 and 1,492,999.44 is: 2,239,147.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,174.85 : 6,078,807.05 = 1,492,999.44 : x
  2. Step 2: Convert to fraction form
    4,053,174.85/6,078,807.05 = 1,492,999.44/x
  3. Step 3: Cross multiply
    4,053,174.85x = 6,078,807.05 × 1,492,999.44
  4. Step 4: Simplify right side
    4,053,174.85x = 9,075,655,533,848.94
  5. Step 5: Solve for x
    x = 9,075,655,533,848.94/4,053,174.85
  6. Step 6: Final answer
    x = 2,239,147.31

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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.