Home / 1,847,095.76-2,548,968-1,031,313.32

Finding the Fourth Proportional to 1,847,095.76, 2,548,968 and 1,031,313.32

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Solution

The fourth proportional to 1,847,095.76, 2,548,968 and 1,031,313.32 is: 1,423,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,095.76 : 2,548,968 = 1,031,313.32 : x
  2. Step 2: Convert to fraction form
    1,847,095.76/2,548,968 = 1,031,313.32/x
  3. Step 3: Cross multiply
    1,847,095.76x = 2,548,968 × 1,031,313.32
  4. Step 4: Simplify right side
    1,847,095.76x = 2,628,784,650,653.76
  5. Step 5: Solve for x
    x = 2,628,784,650,653.76/1,847,095.76
  6. Step 6: Final answer
    x = 1,423,198.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.