Home / 1,064,736.36-1,596,761.82-354,573.72

Finding the Fourth Proportional to 1,064,736.36, 1,596,761.82 and 354,573.72

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Solution

The fourth proportional to 1,064,736.36, 1,596,761.82 and 354,573.72 is: 531,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,736.36 : 1,596,761.82 = 354,573.72 : x
  2. Step 2: Convert to fraction form
    1,064,736.36/1,596,761.82 = 354,573.72/x
  3. Step 3: Cross multiply
    1,064,736.36x = 1,596,761.82 × 354,573.72
  4. Step 4: Simplify right side
    1,064,736.36x = 566,169,778,471.37
  5. Step 5: Solve for x
    x = 566,169,778,471.37/1,064,736.36
  6. Step 6: Final answer
    x = 531,746.45

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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.