Home / 1,536,573.02-2,120,415.18-848,230.11

Finding the Fourth Proportional to 1,536,573.02, 2,120,415.18 and 848,230.11

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Solution

The fourth proportional to 1,536,573.02, 2,120,415.18 and 848,230.11 is: 1,170,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,573.02 : 2,120,415.18 = 848,230.11 : x
  2. Step 2: Convert to fraction form
    1,536,573.02/2,120,415.18 = 848,230.11/x
  3. Step 3: Cross multiply
    1,536,573.02x = 2,120,415.18 × 848,230.11
  4. Step 4: Simplify right side
    1,536,573.02x = 1,798,600,001,377.07
  5. Step 5: Solve for x
    x = 1,798,600,001,377.07/1,536,573.02
  6. Step 6: Final answer
    x = 1,170,526.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.