Home / 1,887,813.42-2,829,824.00-607,479.90

Finding the Fourth Proportional to 1,887,813.42, 2,829,824.00 and 607,479.90

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Solution

The fourth proportional to 1,887,813.42, 2,829,824.00 and 607,479.90 is: 910,609.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,813.42 : 2,829,824.00 = 607,479.90 : x
  2. Step 2: Convert to fraction form
    1,887,813.42/2,829,824.00 = 607,479.90/x
  3. Step 3: Cross multiply
    1,887,813.42x = 2,829,824.00 × 607,479.90
  4. Step 4: Simplify right side
    1,887,813.42x = 1,719,061,197,500.20
  5. Step 5: Solve for x
    x = 1,719,061,197,500.20/1,887,813.42
  6. Step 6: Final answer
    x = 910,609.69

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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.