Home / 6,625,033.09-9,937,534.44-2,076,428.47

Finding the Fourth Proportional to 6,625,033.09, 9,937,534.44 and 2,076,428.47

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Solution

The fourth proportional to 6,625,033.09, 9,937,534.44 and 2,076,428.47 is: 3,114,637.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,033.09 : 9,937,534.44 = 2,076,428.47 : x
  2. Step 2: Convert to fraction form
    6,625,033.09/9,937,534.44 = 2,076,428.47/x
  3. Step 3: Cross multiply
    6,625,033.09x = 9,937,534.44 × 2,076,428.47
  4. Step 4: Simplify right side
    6,625,033.09x = 20,634,579,432,821.50
  5. Step 5: Solve for x
    x = 20,634,579,432,821.50/6,625,033.09
  6. Step 6: Final answer
    x = 3,114,637.94

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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.