Home / 6,030,687.06-9,047,364.69-1,987,011.54

Finding the Fourth Proportional to 6,030,687.06, 9,047,364.69 and 1,987,011.54

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Solution

The fourth proportional to 6,030,687.06, 9,047,364.69 and 1,987,011.54 is: 2,980,956.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,687.06 : 9,047,364.69 = 1,987,011.54 : x
  2. Step 2: Convert to fraction form
    6,030,687.06/9,047,364.69 = 1,987,011.54/x
  3. Step 3: Cross multiply
    6,030,687.06x = 9,047,364.69 × 1,987,011.54
  4. Step 4: Simplify right side
    6,030,687.06x = 17,977,218,045,618.52
  5. Step 5: Solve for x
    x = 17,977,218,045,618.52/6,030,687.06
  6. Step 6: Final answer
    x = 2,980,956.87

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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.