Home / 1,835,932.50-2,533,824.45-1,031,116.50

Finding the Fourth Proportional to 1,835,932.50, 2,533,824.45 and 1,031,116.50

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Solution

The fourth proportional to 1,835,932.50, 2,533,824.45 and 1,031,116.50 is: 1,423,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,932.50 : 2,533,824.45 = 1,031,116.50 : x
  2. Step 2: Convert to fraction form
    1,835,932.50/2,533,824.45 = 1,031,116.50/x
  3. Step 3: Cross multiply
    1,835,932.50x = 2,533,824.45 × 1,031,116.50
  4. Step 4: Simplify right side
    1,835,932.50x = 2,612,668,198,498.43
  5. Step 5: Solve for x
    x = 2,612,668,198,498.43/1,835,932.50
  6. Step 6: Final answer
    x = 1,423,074.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.