Home / 2,730,581.76-4,095,719.52-837,318

Finding the Fourth Proportional to 2,730,581.76, 4,095,719.52 and 837,318

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Solution

The fourth proportional to 2,730,581.76, 4,095,719.52 and 837,318 is: 1,255,930.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,581.76 : 4,095,719.52 = 837,318 : x
  2. Step 2: Convert to fraction form
    2,730,581.76/4,095,719.52 = 837,318/x
  3. Step 3: Cross multiply
    2,730,581.76x = 4,095,719.52 × 837,318
  4. Step 4: Simplify right side
    2,730,581.76x = 3,429,419,677,047.36
  5. Step 5: Solve for x
    x = 3,429,419,677,047.36/2,730,581.76
  6. Step 6: Final answer
    x = 1,255,930.05

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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.