Home / 1,736,389.20-2,604,682.26-538,481.82

Finding the Fourth Proportional to 1,736,389.20, 2,604,682.26 and 538,481.82

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Solution

The fourth proportional to 1,736,389.20, 2,604,682.26 and 538,481.82 is: 807,753.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,389.20 : 2,604,682.26 = 538,481.82 : x
  2. Step 2: Convert to fraction form
    1,736,389.20/2,604,682.26 = 538,481.82/x
  3. Step 3: Cross multiply
    1,736,389.20x = 2,604,682.26 × 538,481.82
  4. Step 4: Simplify right side
    1,736,389.20x = 1,402,574,043,886.51
  5. Step 5: Solve for x
    x = 1,402,574,043,886.51/1,736,389.20
  6. Step 6: Final answer
    x = 807,753.26

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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.