Home / 3,350,669.60-5,026,004.40-2,075,211.20

Finding the Fourth Proportional to 3,350,669.60, 5,026,004.40 and 2,075,211.20

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Solution

The fourth proportional to 3,350,669.60, 5,026,004.40 and 2,075,211.20 is: 3,112,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,669.60 : 5,026,004.40 = 2,075,211.20 : x
  2. Step 2: Convert to fraction form
    3,350,669.60/5,026,004.40 = 2,075,211.20/x
  3. Step 3: Cross multiply
    3,350,669.60x = 5,026,004.40 × 2,075,211.20
  4. Step 4: Simplify right side
    3,350,669.60x = 10,430,020,622,129.28
  5. Step 5: Solve for x
    x = 10,430,020,622,129.28/3,350,669.60
  6. Step 6: Final answer
    x = 3,112,816.80

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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.