Home / 1,711,175.12-2,569,285.90-954,495

Finding the Fourth Proportional to 1,711,175.12, 2,569,285.90 and 954,495

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Solution

The fourth proportional to 1,711,175.12, 2,569,285.90 and 954,495 is: 1,433,149.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,175.12 : 2,569,285.90 = 954,495 : x
  2. Step 2: Convert to fraction form
    1,711,175.12/2,569,285.90 = 954,495/x
  3. Step 3: Cross multiply
    1,711,175.12x = 2,569,285.90 × 954,495
  4. Step 4: Simplify right side
    1,711,175.12x = 2,452,370,545,120.50
  5. Step 5: Solve for x
    x = 2,452,370,545,120.50/1,711,175.12
  6. Step 6: Final answer
    x = 1,433,149.95

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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.