Home / 3,535,867.94-4,879,531.87-2,007,986.00

Finding the Fourth Proportional to 3,535,867.94, 4,879,531.87 and 2,007,986.00

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Solution

The fourth proportional to 3,535,867.94, 4,879,531.87 and 2,007,986.00 is: 2,771,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,867.94 : 4,879,531.87 = 2,007,986.00 : x
  2. Step 2: Convert to fraction form
    3,535,867.94/4,879,531.87 = 2,007,986.00/x
  3. Step 3: Cross multiply
    3,535,867.94x = 4,879,531.87 × 2,007,986.00
  4. Step 4: Simplify right side
    3,535,867.94x = 9,798,031,652,096.20
  5. Step 5: Solve for x
    x = 9,798,031,652,096.20/3,535,867.94
  6. Step 6: Final answer
    x = 2,771,040.05

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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.