Home / 1,923,913.36-2,654,586.84-1,159,950.52

Finding the Fourth Proportional to 1,923,913.36, 2,654,586.84 and 1,159,950.52

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Solution

The fourth proportional to 1,923,913.36, 2,654,586.84 and 1,159,950.52 is: 1,600,482.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,913.36 : 2,654,586.84 = 1,159,950.52 : x
  2. Step 2: Convert to fraction form
    1,923,913.36/2,654,586.84 = 1,159,950.52/x
  3. Step 3: Cross multiply
    1,923,913.36x = 2,654,586.84 × 1,159,950.52
  4. Step 4: Simplify right side
    1,923,913.36x = 3,079,189,385,443.16
  5. Step 5: Solve for x
    x = 3,079,189,385,443.16/1,923,913.36
  6. Step 6: Final answer
    x = 1,600,482.36

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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.