Home / 6,227,712.70-9,341,569.05-3,357,931.30

Finding the Fourth Proportional to 6,227,712.70, 9,341,569.05 and 3,357,931.30

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Solution

The fourth proportional to 6,227,712.70, 9,341,569.05 and 3,357,931.30 is: 5,036,896.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,712.70 : 9,341,569.05 = 3,357,931.30 : x
  2. Step 2: Convert to fraction form
    6,227,712.70/9,341,569.05 = 3,357,931.30/x
  3. Step 3: Cross multiply
    6,227,712.70x = 9,341,569.05 × 3,357,931.30
  4. Step 4: Simplify right side
    6,227,712.70x = 31,368,347,104,106.27
  5. Step 5: Solve for x
    x = 31,368,347,104,106.27/6,227,712.70
  6. Step 6: Final answer
    x = 5,036,896.95

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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.