Home / 1,579,783.83-2,369,774.22-633,031.53

Finding the Fourth Proportional to 1,579,783.83, 2,369,774.22 and 633,031.53

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Solution

The fourth proportional to 1,579,783.83, 2,369,774.22 and 633,031.53 is: 949,586.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,783.83 : 2,369,774.22 = 633,031.53 : x
  2. Step 2: Convert to fraction form
    1,579,783.83/2,369,774.22 = 633,031.53/x
  3. Step 3: Cross multiply
    1,579,783.83x = 2,369,774.22 × 633,031.53
  4. Step 4: Simplify right side
    1,579,783.83x = 1,500,141,800,241.16
  5. Step 5: Solve for x
    x = 1,500,141,800,241.16/1,579,783.83
  6. Step 6: Final answer
    x = 949,586.75

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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.