Home / 2,748,009.60-4,110,350.40-2,465,740.80

Finding the Fourth Proportional to 2,748,009.60, 4,110,350.40 and 2,465,740.80

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Solution

The fourth proportional to 2,748,009.60, 4,110,350.40 and 2,465,740.80 is: 3,688,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,009.60 : 4,110,350.40 = 2,465,740.80 : x
  2. Step 2: Convert to fraction form
    2,748,009.60/4,110,350.40 = 2,465,740.80/x
  3. Step 3: Cross multiply
    2,748,009.60x = 4,110,350.40 × 2,465,740.80
  4. Step 4: Simplify right side
    2,748,009.60x = 10,135,058,683,576.32
  5. Step 5: Solve for x
    x = 10,135,058,683,576.32/2,748,009.60
  6. Step 6: Final answer
    x = 3,688,145.30

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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.