Home / 6,343,528.02-8,754,152.64-3,442,953.66

Finding the Fourth Proportional to 6,343,528.02, 8,754,152.64 and 3,442,953.66

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Solution

The fourth proportional to 6,343,528.02, 8,754,152.64 and 3,442,953.66 is: 4,751,321.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,528.02 : 8,754,152.64 = 3,442,953.66 : x
  2. Step 2: Convert to fraction form
    6,343,528.02/8,754,152.64 = 3,442,953.66/x
  3. Step 3: Cross multiply
    6,343,528.02x = 8,754,152.64 × 3,442,953.66
  4. Step 4: Simplify right side
    6,343,528.02x = 30,140,141,848,941.89
  5. Step 5: Solve for x
    x = 30,140,141,848,941.89/6,343,528.02
  6. Step 6: Final answer
    x = 4,751,321.63

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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.