Home / 1,715,089.96-2,366,743.08-951,127.12

Finding the Fourth Proportional to 1,715,089.96, 2,366,743.08 and 951,127.12

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Solution

The fourth proportional to 1,715,089.96, 2,366,743.08 and 951,127.12 is: 1,312,510.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,089.96 : 2,366,743.08 = 951,127.12 : x
  2. Step 2: Convert to fraction form
    1,715,089.96/2,366,743.08 = 951,127.12/x
  3. Step 3: Cross multiply
    1,715,089.96x = 2,366,743.08 × 951,127.12
  4. Step 4: Simplify right side
    1,715,089.96x = 2,251,073,529,460.33
  5. Step 5: Solve for x
    x = 2,251,073,529,460.33/1,715,089.96
  6. Step 6: Final answer
    x = 1,312,510.47

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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.