Home / 1,696,207.60-2,544,311.40-1,465,260.40

Finding the Fourth Proportional to 1,696,207.60, 2,544,311.40 and 1,465,260.40

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Solution

The fourth proportional to 1,696,207.60, 2,544,311.40 and 1,465,260.40 is: 2,197,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,207.60 : 2,544,311.40 = 1,465,260.40 : x
  2. Step 2: Convert to fraction form
    1,696,207.60/2,544,311.40 = 1,465,260.40/x
  3. Step 3: Cross multiply
    1,696,207.60x = 2,544,311.40 × 1,465,260.40
  4. Step 4: Simplify right side
    1,696,207.60x = 3,728,078,739,688.56
  5. Step 5: Solve for x
    x = 3,728,078,739,688.56/1,696,207.60
  6. Step 6: Final answer
    x = 2,197,890.60

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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.