Home / 6,778,994.28-10,168,841.34-1,730,348.52

Finding the Fourth Proportional to 6,778,994.28, 10,168,841.34 and 1,730,348.52

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Solution

The fourth proportional to 6,778,994.28, 10,168,841.34 and 1,730,348.52 is: 2,595,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,778,994.28 : 10,168,841.34 = 1,730,348.52 : x
  2. Step 2: Convert to fraction form
    6,778,994.28/10,168,841.34 = 1,730,348.52/x
  3. Step 3: Cross multiply
    6,778,994.28x = 10,168,841.34 × 1,730,348.52
  4. Step 4: Simplify right side
    6,778,994.28x = 17,595,639,562,783.82
  5. Step 5: Solve for x
    x = 17,595,639,562,783.82/6,778,994.28
  6. Step 6: Final answer
    x = 2,595,612.10

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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.