Home / 1,736,383.74-2,604,674.02-538,476.36

Finding the Fourth Proportional to 1,736,383.74, 2,604,674.02 and 538,476.36

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Solution

The fourth proportional to 1,736,383.74, 2,604,674.02 and 538,476.36 is: 807,745.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,383.74 : 2,604,674.02 = 538,476.36 : x
  2. Step 2: Convert to fraction form
    1,736,383.74/2,604,674.02 = 538,476.36/x
  3. Step 3: Cross multiply
    1,736,383.74x = 2,604,674.02 × 538,476.36
  4. Step 4: Simplify right side
    1,736,383.74x = 1,402,555,385,276.17
  5. Step 5: Solve for x
    x = 1,402,555,385,276.17/1,736,383.74
  6. Step 6: Final answer
    x = 807,745.06

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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.