Home / 1,109,891.70-1,531,654.59-600,594.08

Finding the Fourth Proportional to 1,109,891.70, 1,531,654.59 and 600,594.08

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Solution

The fourth proportional to 1,109,891.70, 1,531,654.59 and 600,594.08 is: 828,822.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,891.70 : 1,531,654.59 = 600,594.08 : x
  2. Step 2: Convert to fraction form
    1,109,891.70/1,531,654.59 = 600,594.08/x
  3. Step 3: Cross multiply
    1,109,891.70x = 1,531,654.59 × 600,594.08
  4. Step 4: Simplify right side
    1,109,891.70x = 919,902,671,700.55
  5. Step 5: Solve for x
    x = 919,902,671,700.55/1,109,891.70
  6. Step 6: Final answer
    x = 828,822.01

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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.