Home / 1,149,995.36-1,586,956.38-660,045.52

Finding the Fourth Proportional to 1,149,995.36, 1,586,956.38 and 660,045.52

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Solution

The fourth proportional to 1,149,995.36, 1,586,956.38 and 660,045.52 is: 910,841.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,995.36 : 1,586,956.38 = 660,045.52 : x
  2. Step 2: Convert to fraction form
    1,149,995.36/1,586,956.38 = 660,045.52/x
  3. Step 3: Cross multiply
    1,149,995.36x = 1,586,956.38 × 660,045.52
  4. Step 4: Simplify right side
    1,149,995.36x = 1,047,463,449,054.42
  5. Step 5: Solve for x
    x = 1,047,463,449,054.42/1,149,995.36
  6. Step 6: Final answer
    x = 910,841.46

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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.