Home / 1,235,881.10-1,853,821.65-1,036,590.73

Finding the Fourth Proportional to 1,235,881.10, 1,853,821.65 and 1,036,590.73

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Solution

The fourth proportional to 1,235,881.10, 1,853,821.65 and 1,036,590.73 is: 1,554,886.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,881.10 : 1,853,821.65 = 1,036,590.73 : x
  2. Step 2: Convert to fraction form
    1,235,881.10/1,853,821.65 = 1,036,590.73/x
  3. Step 3: Cross multiply
    1,235,881.10x = 1,853,821.65 × 1,036,590.73
  4. Step 4: Simplify right side
    1,235,881.10x = 1,921,654,337,463.30
  5. Step 5: Solve for x
    x = 1,921,654,337,463.30/1,235,881.10
  6. Step 6: Final answer
    x = 1,554,886.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.