Home / 2,507,675.20-3,761,512.80-2,470,350.40

Finding the Fourth Proportional to 2,507,675.20, 3,761,512.80 and 2,470,350.40

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Solution

The fourth proportional to 2,507,675.20, 3,761,512.80 and 2,470,350.40 is: 3,705,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,675.20 : 3,761,512.80 = 2,470,350.40 : x
  2. Step 2: Convert to fraction form
    2,507,675.20/3,761,512.80 = 2,470,350.40/x
  3. Step 3: Cross multiply
    2,507,675.20x = 3,761,512.80 × 2,470,350.40
  4. Step 4: Simplify right side
    2,507,675.20x = 9,292,254,650,085.12
  5. Step 5: Solve for x
    x = 9,292,254,650,085.12/2,507,675.20
  6. Step 6: Final answer
    x = 3,705,525.60

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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.