Home / 1,673,946.20-2,310,018.48-910,019

Finding the Fourth Proportional to 1,673,946.20, 2,310,018.48 and 910,019

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Solution

The fourth proportional to 1,673,946.20, 2,310,018.48 and 910,019 is: 1,255,811.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,946.20 : 2,310,018.48 = 910,019 : x
  2. Step 2: Convert to fraction form
    1,673,946.20/2,310,018.48 = 910,019/x
  3. Step 3: Cross multiply
    1,673,946.20x = 2,310,018.48 × 910,019
  4. Step 4: Simplify right side
    1,673,946.20x = 2,102,160,707,151.12
  5. Step 5: Solve for x
    x = 2,102,160,707,151.12/1,673,946.20
  6. Step 6: Final answer
    x = 1,255,811.39

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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.