Home / 1,563,915.15-2,350,883.93-1,452,977.55

Finding the Fourth Proportional to 1,563,915.15, 2,350,883.93 and 1,452,977.55

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Solution

The fourth proportional to 1,563,915.15, 2,350,883.93 and 1,452,977.55 is: 2,184,122.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,915.15 : 2,350,883.93 = 1,452,977.55 : x
  2. Step 2: Convert to fraction form
    1,563,915.15/2,350,883.93 = 1,452,977.55/x
  3. Step 3: Cross multiply
    1,563,915.15x = 2,350,883.93 × 1,452,977.55
  4. Step 4: Simplify right side
    1,563,915.15x = 3,415,781,565,680.88
  5. Step 5: Solve for x
    x = 3,415,781,565,680.88/1,563,915.15
  6. Step 6: Final answer
    x = 2,184,122.05

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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.