Home / 3,073,358.50-4,240,931.61-1,696,612.84

Finding the Fourth Proportional to 3,073,358.50, 4,240,931.61 and 1,696,612.84

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Solution

The fourth proportional to 3,073,358.50, 4,240,931.61 and 1,696,612.84 is: 2,341,158.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,358.50 : 4,240,931.61 = 1,696,612.84 : x
  2. Step 2: Convert to fraction form
    3,073,358.50/4,240,931.61 = 1,696,612.84/x
  3. Step 3: Cross multiply
    3,073,358.50x = 4,240,931.61 × 1,696,612.84
  4. Step 4: Simplify right side
    3,073,358.50x = 7,195,219,023,087.87
  5. Step 5: Solve for x
    x = 7,195,219,023,087.87/3,073,358.50
  6. Step 6: Final answer
    x = 2,341,158.39

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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.