Home / 8,748,002.05-12,072,250.40-4,880,524.01

Finding the Fourth Proportional to 8,748,002.05, 12,072,250.40 and 4,880,524.01

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Solution

The fourth proportional to 8,748,002.05, 12,072,250.40 and 4,880,524.01 is: 6,735,127.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,002.05 : 12,072,250.40 = 4,880,524.01 : x
  2. Step 2: Convert to fraction form
    8,748,002.05/12,072,250.40 = 4,880,524.01/x
  3. Step 3: Cross multiply
    8,748,002.05x = 12,072,250.40 × 4,880,524.01
  4. Step 4: Simplify right side
    8,748,002.05x = 58,918,907,931,932.10
  5. Step 5: Solve for x
    x = 58,918,907,931,932.10/8,748,002.05
  6. Step 6: Final answer
    x = 6,735,127.36

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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.