Home / 1,736,650.12-2,605,349.40-538,548.36

Finding the Fourth Proportional to 1,736,650.12, 2,605,349.40 and 538,548.36

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Solution

The fourth proportional to 1,736,650.12, 2,605,349.40 and 538,548.36 is: 807,938.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,650.12 : 2,605,349.40 = 538,548.36 : x
  2. Step 2: Convert to fraction form
    1,736,650.12/2,605,349.40 = 538,548.36/x
  3. Step 3: Cross multiply
    1,736,650.12x = 2,605,349.40 × 538,548.36
  4. Step 4: Simplify right side
    1,736,650.12x = 1,403,106,646,596.98
  5. Step 5: Solve for x
    x = 1,403,106,646,596.98/1,736,650.12
  6. Step 6: Final answer
    x = 807,938.59

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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.