Home / 2,574,334.04-3,861,685.74-681,053

Finding the Fourth Proportional to 2,574,334.04, 3,861,685.74 and 681,053

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Solution

The fourth proportional to 2,574,334.04, 3,861,685.74 and 681,053 is: 1,021,628.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,334.04 : 3,861,685.74 = 681,053 : x
  2. Step 2: Convert to fraction form
    2,574,334.04/3,861,685.74 = 681,053/x
  3. Step 3: Cross multiply
    2,574,334.04x = 3,861,685.74 × 681,053
  4. Step 4: Simplify right side
    2,574,334.04x = 2,630,012,658,284.22
  5. Step 5: Solve for x
    x = 2,630,012,658,284.22/2,574,334.04
  6. Step 6: Final answer
    x = 1,021,628.36

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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.