Home / 1,768,097.16-2,439,889.86-1,004,047.08

Finding the Fourth Proportional to 1,768,097.16, 2,439,889.86 and 1,004,047.08

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Solution

The fourth proportional to 1,768,097.16, 2,439,889.86 and 1,004,047.08 is: 1,385,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,097.16 : 2,439,889.86 = 1,004,047.08 : x
  2. Step 2: Convert to fraction form
    1,768,097.16/2,439,889.86 = 1,004,047.08/x
  3. Step 3: Cross multiply
    1,768,097.16x = 2,439,889.86 × 1,004,047.08
  4. Step 4: Simplify right side
    1,768,097.16x = 2,449,764,289,454.61
  5. Step 5: Solve for x
    x = 2,449,764,289,454.61/1,768,097.16
  6. Step 6: Final answer
    x = 1,385,537.14

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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.