Home / 8,748,016.08-12,072,269.74-4,880,538.02

Finding the Fourth Proportional to 8,748,016.08, 12,072,269.74 and 4,880,538.02

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Solution

The fourth proportional to 8,748,016.08, 12,072,269.74 and 4,880,538.02 is: 6,735,146.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,016.08 : 12,072,269.74 = 4,880,538.02 : x
  2. Step 2: Convert to fraction form
    8,748,016.08/12,072,269.74 = 4,880,538.02/x
  3. Step 3: Cross multiply
    8,748,016.08x = 12,072,269.74 × 4,880,538.02
  4. Step 4: Simplify right side
    8,748,016.08x = 58,919,171,453,765.51
  5. Step 5: Solve for x
    x = 58,919,171,453,765.51/8,748,016.08
  6. Step 6: Final answer
    x = 6,735,146.68

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1.5x scale

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.