Home / 1,885,004.30-2,827,615.80-537,265.55

Finding the Fourth Proportional to 1,885,004.30, 2,827,615.80 and 537,265.55

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Solution

The fourth proportional to 1,885,004.30, 2,827,615.80 and 537,265.55 is: 805,929.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,004.30 : 2,827,615.80 = 537,265.55 : x
  2. Step 2: Convert to fraction form
    1,885,004.30/2,827,615.80 = 537,265.55/x
  3. Step 3: Cross multiply
    1,885,004.30x = 2,827,615.80 × 537,265.55
  4. Step 4: Simplify right side
    1,885,004.30x = 1,519,180,557,975.69
  5. Step 5: Solve for x
    x = 1,519,180,557,975.69/1,885,004.30
  6. Step 6: Final answer
    x = 805,929.49

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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.