Home / 8,748,019.08-12,072,273.88-4,880,541.02

Finding the Fourth Proportional to 8,748,019.08, 12,072,273.88 and 4,880,541.02

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Solution

The fourth proportional to 8,748,019.08, 12,072,273.88 and 4,880,541.02 is: 6,735,150.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,019.08 : 12,072,273.88 = 4,880,541.02 : x
  2. Step 2: Convert to fraction form
    8,748,019.08/12,072,273.88 = 4,880,541.02/x
  3. Step 3: Cross multiply
    8,748,019.08x = 12,072,273.88 × 4,880,541.02
  4. Step 4: Simplify right side
    8,748,019.08x = 58,919,227,876,014.55
  5. Step 5: Solve for x
    x = 58,919,227,876,014.55/8,748,019.08
  6. Step 6: Final answer
    x = 6,735,150.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.