Home / 4,090,150.40-6,128,227.20-2,592,492.80

Finding the Fourth Proportional to 4,090,150.40, 6,128,227.20 and 2,592,492.80

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Solution

The fourth proportional to 4,090,150.40, 6,128,227.20 and 2,592,492.80 is: 3,884,303.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,150.40 : 6,128,227.20 = 2,592,492.80 : x
  2. Step 2: Convert to fraction form
    4,090,150.40/6,128,227.20 = 2,592,492.80/x
  3. Step 3: Cross multiply
    4,090,150.40x = 6,128,227.20 × 2,592,492.80
  4. Step 4: Simplify right side
    4,090,150.40x = 15,887,384,892,764.16
  5. Step 5: Solve for x
    x = 15,887,384,892,764.16/4,090,150.40
  6. Step 6: Final answer
    x = 3,884,303.35

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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.