Home / 6,392,917.40-9,581,211.30-2,602,117.40

Finding the Fourth Proportional to 6,392,917.40, 9,581,211.30 and 2,602,117.40

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Solution

The fourth proportional to 6,392,917.40, 9,581,211.30 and 2,602,117.40 is: 3,899,852.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,392,917.40 : 9,581,211.30 = 2,602,117.40 : x
  2. Step 2: Convert to fraction form
    6,392,917.40/9,581,211.30 = 2,602,117.40/x
  3. Step 3: Cross multiply
    6,392,917.40x = 9,581,211.30 × 2,602,117.40
  4. Step 4: Simplify right side
    6,392,917.40x = 24,931,436,636,806.62
  5. Step 5: Solve for x
    x = 24,931,436,636,806.62/6,392,917.40
  6. Step 6: Final answer
    x = 3,899,852.77

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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.