Home / 1,594,651.05-2,200,537.53-869,492.88

Finding the Fourth Proportional to 1,594,651.05, 2,200,537.53 and 869,492.88

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Solution

The fourth proportional to 1,594,651.05, 2,200,537.53 and 869,492.88 is: 1,199,856.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,651.05 : 2,200,537.53 = 869,492.88 : x
  2. Step 2: Convert to fraction form
    1,594,651.05/2,200,537.53 = 869,492.88/x
  3. Step 3: Cross multiply
    1,594,651.05x = 2,200,537.53 × 869,492.88
  4. Step 4: Simplify right side
    1,594,651.05x = 1,913,351,714,507.79
  5. Step 5: Solve for x
    x = 1,913,351,714,507.79/1,594,651.05
  6. Step 6: Final answer
    x = 1,199,856.05

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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.