Home / 3,577,666.57-4,937,205.89-1,946,088.02

Finding the Fourth Proportional to 3,577,666.57, 4,937,205.89 and 1,946,088.02

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Solution

The fourth proportional to 3,577,666.57, 4,937,205.89 and 1,946,088.02 is: 2,685,615.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,666.57 : 4,937,205.89 = 1,946,088.02 : x
  2. Step 2: Convert to fraction form
    3,577,666.57/4,937,205.89 = 1,946,088.02/x
  3. Step 3: Cross multiply
    3,577,666.57x = 4,937,205.89 × 1,946,088.02
  4. Step 4: Simplify right side
    3,577,666.57x = 9,608,237,234,802.44
  5. Step 5: Solve for x
    x = 9,608,237,234,802.44/3,577,666.57
  6. Step 6: Final answer
    x = 2,685,615.62

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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.