Home / 2,833,796.70-4,249,917.72-1,695,663.54

Finding the Fourth Proportional to 2,833,796.70, 4,249,917.72 and 1,695,663.54

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Solution

The fourth proportional to 2,833,796.70, 4,249,917.72 and 1,695,663.54 is: 2,543,030.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,796.70 : 4,249,917.72 = 1,695,663.54 : x
  2. Step 2: Convert to fraction form
    2,833,796.70/4,249,917.72 = 1,695,663.54/x
  3. Step 3: Cross multiply
    2,833,796.70x = 4,249,917.72 × 1,695,663.54
  4. Step 4: Simplify right side
    2,833,796.70x = 7,206,430,525,803.93
  5. Step 5: Solve for x
    x = 7,206,430,525,803.93/2,833,796.70
  6. Step 6: Final answer
    x = 2,543,030.18

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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.