Home / 3,577,975.02-4,937,601.71-1,946,378.54

Finding the Fourth Proportional to 3,577,975.02, 4,937,601.71 and 1,946,378.54

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Solution

The fourth proportional to 3,577,975.02, 4,937,601.71 and 1,946,378.54 is: 2,686,000.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,975.02 : 4,937,601.71 = 1,946,378.54 : x
  2. Step 2: Convert to fraction form
    3,577,975.02/4,937,601.71 = 1,946,378.54/x
  3. Step 3: Cross multiply
    3,577,975.02x = 4,937,601.71 × 1,946,378.54
  4. Step 4: Simplify right side
    3,577,975.02x = 9,610,442,007,411.30
  5. Step 5: Solve for x
    x = 9,610,442,007,411.30/3,577,975.02
  6. Step 6: Final answer
    x = 2,686,000.31

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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.