Home / 4,489,945.51-6,196,130.58-2,556,206.05

Finding the Fourth Proportional to 4,489,945.51, 6,196,130.58 and 2,556,206.05

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Solution

The fourth proportional to 4,489,945.51, 6,196,130.58 and 2,556,206.05 is: 3,527,567.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,945.51 : 6,196,130.58 = 2,556,206.05 : x
  2. Step 2: Convert to fraction form
    4,489,945.51/6,196,130.58 = 2,556,206.05/x
  3. Step 3: Cross multiply
    4,489,945.51x = 6,196,130.58 × 2,556,206.05
  4. Step 4: Simplify right side
    4,489,945.51x = 15,838,586,475,186.01
  5. Step 5: Solve for x
    x = 15,838,586,475,186.01/4,489,945.51
  6. Step 6: Final answer
    x = 3,527,567.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.