Home / 3,599,014.02-4,966,639.73-1,967,428.67

Finding the Fourth Proportional to 3,599,014.02, 4,966,639.73 and 1,967,428.67

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Solution

The fourth proportional to 3,599,014.02, 4,966,639.73 and 1,967,428.67 is: 2,715,051.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,014.02 : 4,966,639.73 = 1,967,428.67 : x
  2. Step 2: Convert to fraction form
    3,599,014.02/4,966,639.73 = 1,967,428.67/x
  3. Step 3: Cross multiply
    3,599,014.02x = 4,966,639.73 × 1,967,428.67
  4. Step 4: Simplify right side
    3,599,014.02x = 9,771,509,363,692.72
  5. Step 5: Solve for x
    x = 9,771,509,363,692.72/3,599,014.02
  6. Step 6: Final answer
    x = 2,715,051.76

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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.