Home / 3,065,116.40-4,589,801.40-2,430,011.60

Finding the Fourth Proportional to 3,065,116.40, 4,589,801.40 and 2,430,011.60

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Solution

The fourth proportional to 3,065,116.40, 4,589,801.40 and 2,430,011.60 is: 3,638,775.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,116.40 : 4,589,801.40 = 2,430,011.60 : x
  2. Step 2: Convert to fraction form
    3,065,116.40/4,589,801.40 = 2,430,011.60/x
  3. Step 3: Cross multiply
    3,065,116.40x = 4,589,801.40 × 2,430,011.60
  4. Step 4: Simplify right side
    3,065,116.40x = 11,153,270,643,696.24
  5. Step 5: Solve for x
    x = 11,153,270,643,696.24/3,065,116.40
  6. Step 6: Final answer
    x = 3,638,775.56

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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.