Home / 5,713,261.02-8,569,941.74-1,453,433.76

Finding the Fourth Proportional to 5,713,261.02, 8,569,941.74 and 1,453,433.76

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Solution

The fourth proportional to 5,713,261.02, 8,569,941.74 and 1,453,433.76 is: 2,180,163.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,261.02 : 8,569,941.74 = 1,453,433.76 : x
  2. Step 2: Convert to fraction form
    5,713,261.02/8,569,941.74 = 1,453,433.76/x
  3. Step 3: Cross multiply
    5,713,261.02x = 8,569,941.74 × 1,453,433.76
  4. Step 4: Simplify right side
    5,713,261.02x = 12,455,842,646,149.14
  5. Step 5: Solve for x
    x = 12,455,842,646,149.14/5,713,261.02
  6. Step 6: Final answer
    x = 2,180,163.41

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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.