Home / 1,711,167.63-2,569,274.70-954,487.50

Finding the Fourth Proportional to 1,711,167.63, 2,569,274.70 and 954,487.50

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Solution

The fourth proportional to 1,711,167.63, 2,569,274.70 and 954,487.50 is: 1,433,138.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,167.63 : 2,569,274.70 = 954,487.50 : x
  2. Step 2: Convert to fraction form
    1,711,167.63/2,569,274.70 = 954,487.50/x
  3. Step 3: Cross multiply
    1,711,167.63x = 2,569,274.70 × 954,487.50
  4. Step 4: Simplify right side
    1,711,167.63x = 2,452,340,585,216.25
  5. Step 5: Solve for x
    x = 2,452,340,585,216.25/1,711,167.63
  6. Step 6: Final answer
    x = 1,433,138.72

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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.