Home / 1,711,168.12-2,569,275.40-954,488

Finding the Fourth Proportional to 1,711,168.12, 2,569,275.40 and 954,488

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Solution

The fourth proportional to 1,711,168.12, 2,569,275.40 and 954,488 is: 1,433,139.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,168.12 : 2,569,275.40 = 954,488 : x
  2. Step 2: Convert to fraction form
    1,711,168.12/2,569,275.40 = 954,488/x
  3. Step 3: Cross multiply
    1,711,168.12x = 2,569,275.40 × 954,488
  4. Step 4: Simplify right side
    1,711,168.12x = 2,452,342,537,995.20
  5. Step 5: Solve for x
    x = 2,452,342,537,995.20/1,711,168.12
  6. Step 6: Final answer
    x = 1,433,139.45

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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.