Home / 6,392,123.80-9,594,090.60-3,199,541.20

Finding the Fourth Proportional to 6,392,123.80, 9,594,090.60 and 3,199,541.20

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Solution

The fourth proportional to 6,392,123.80, 9,594,090.60 and 3,199,541.20 is: 4,802,267.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,392,123.80 : 9,594,090.60 = 3,199,541.20 : x
  2. Step 2: Convert to fraction form
    6,392,123.80/9,594,090.60 = 3,199,541.20/x
  3. Step 3: Cross multiply
    6,392,123.80x = 9,594,090.60 × 3,199,541.20
  4. Step 4: Simplify right side
    6,392,123.80x = 30,696,688,151,232.72
  5. Step 5: Solve for x
    x = 30,696,688,151,232.72/6,392,123.80
  6. Step 6: Final answer
    x = 4,802,267.46

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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.