Home / 3,060,455.40-4,590,683.10-2,871,498.60

Finding the Fourth Proportional to 3,060,455.40, 4,590,683.10 and 2,871,498.60

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Solution

The fourth proportional to 3,060,455.40, 4,590,683.10 and 2,871,498.60 is: 4,307,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,455.40 : 4,590,683.10 = 2,871,498.60 : x
  2. Step 2: Convert to fraction form
    3,060,455.40/4,590,683.10 = 2,871,498.60/x
  3. Step 3: Cross multiply
    3,060,455.40x = 4,590,683.10 × 2,871,498.60
  4. Step 4: Simplify right side
    3,060,455.40x = 13,182,140,094,693.66
  5. Step 5: Solve for x
    x = 13,182,140,094,693.66/3,060,455.40
  6. Step 6: Final answer
    x = 4,307,247.90

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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.