Home / 1,892,256.15-2,838,836.22-630,094.71

Finding the Fourth Proportional to 1,892,256.15, 2,838,836.22 and 630,094.71

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Solution

The fourth proportional to 1,892,256.15, 2,838,836.22 and 630,094.71 is: 945,292.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,256.15 : 2,838,836.22 = 630,094.71 : x
  2. Step 2: Convert to fraction form
    1,892,256.15/2,838,836.22 = 630,094.71/x
  3. Step 3: Cross multiply
    1,892,256.15x = 2,838,836.22 × 630,094.71
  4. Step 4: Simplify right side
    1,892,256.15x = 1,788,735,684,778.40
  5. Step 5: Solve for x
    x = 1,788,735,684,778.40/1,892,256.15
  6. Step 6: Final answer
    x = 945,292.57

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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.