Home / 1,545,896.44-2,319,003.72-535,016.62

Finding the Fourth Proportional to 1,545,896.44, 2,319,003.72 and 535,016.62

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Solution

The fourth proportional to 1,545,896.44, 2,319,003.72 and 535,016.62 is: 802,579.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,896.44 : 2,319,003.72 = 535,016.62 : x
  2. Step 2: Convert to fraction form
    1,545,896.44/2,319,003.72 = 535,016.62/x
  3. Step 3: Cross multiply
    1,545,896.44x = 2,319,003.72 × 535,016.62
  4. Step 4: Simplify right side
    1,545,896.44x = 1,240,705,532,041.83
  5. Step 5: Solve for x
    x = 1,240,705,532,041.83/1,545,896.44
  6. Step 6: Final answer
    x = 802,579.98

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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.