Home / 1,530,094.24-2,111,500.62-841,725.88

Finding the Fourth Proportional to 1,530,094.24, 2,111,500.62 and 841,725.88

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Solution

The fourth proportional to 1,530,094.24, 2,111,500.62 and 841,725.88 is: 1,161,565.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,094.24 : 2,111,500.62 = 841,725.88 : x
  2. Step 2: Convert to fraction form
    1,530,094.24/2,111,500.62 = 841,725.88/x
  3. Step 3: Cross multiply
    1,530,094.24x = 2,111,500.62 × 841,725.88
  4. Step 4: Simplify right side
    1,530,094.24x = 1,777,304,717,490.05
  5. Step 5: Solve for x
    x = 1,777,304,717,490.05/1,530,094.24
  6. Step 6: Final answer
    x = 1,161,565.52

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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.