Home / 1,302,437.93-1,796,376.02-1,141,012.62

Finding the Fourth Proportional to 1,302,437.93, 1,796,376.02 and 1,141,012.62

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Solution

The fourth proportional to 1,302,437.93, 1,796,376.02 and 1,141,012.62 is: 1,573,731.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,437.93 : 1,796,376.02 = 1,141,012.62 : x
  2. Step 2: Convert to fraction form
    1,302,437.93/1,796,376.02 = 1,141,012.62/x
  3. Step 3: Cross multiply
    1,302,437.93x = 1,796,376.02 × 1,141,012.62
  4. Step 4: Simplify right side
    1,302,437.93x = 2,049,687,703,380.31
  5. Step 5: Solve for x
    x = 2,049,687,703,380.31/1,302,437.93
  6. Step 6: Final answer
    x = 1,573,731.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.