Home / 6,903,635.40-10,347,677.10-3,311,123.40

Finding the Fourth Proportional to 6,903,635.40, 10,347,677.10 and 3,311,123.40

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Solution

The fourth proportional to 6,903,635.40, 10,347,677.10 and 3,311,123.40 is: 4,962,955.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,635.40 : 10,347,677.10 = 3,311,123.40 : x
  2. Step 2: Convert to fraction form
    6,903,635.40/10,347,677.10 = 3,311,123.40/x
  3. Step 3: Cross multiply
    6,903,635.40x = 10,347,677.10 × 3,311,123.40
  4. Step 4: Simplify right side
    6,903,635.40x = 34,262,435,781,454.14
  5. Step 5: Solve for x
    x = 34,262,435,781,454.14/6,903,635.40
  6. Step 6: Final answer
    x = 4,962,955.57

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1.5x scale

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.