Home / 2,698,673.60-4,048,010.40-704,129.60

Finding the Fourth Proportional to 2,698,673.60, 4,048,010.40 and 704,129.60

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Solution

The fourth proportional to 2,698,673.60, 4,048,010.40 and 704,129.60 is: 1,056,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,673.60 : 4,048,010.40 = 704,129.60 : x
  2. Step 2: Convert to fraction form
    2,698,673.60/4,048,010.40 = 704,129.60/x
  3. Step 3: Cross multiply
    2,698,673.60x = 4,048,010.40 × 704,129.60
  4. Step 4: Simplify right side
    2,698,673.60x = 2,850,323,943,747.84
  5. Step 5: Solve for x
    x = 2,850,323,943,747.84/2,698,673.60
  6. Step 6: Final answer
    x = 1,056,194.40

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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.