Home / 6,274,493.40-9,411,545.70-1,786,769.40

Finding the Fourth Proportional to 6,274,493.40, 9,411,545.70 and 1,786,769.40

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Solution

The fourth proportional to 6,274,493.40, 9,411,545.70 and 1,786,769.40 is: 2,680,098.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,274,493.40 : 9,411,545.70 = 1,786,769.40 : x
  2. Step 2: Convert to fraction form
    6,274,493.40/9,411,545.70 = 1,786,769.40/x
  3. Step 3: Cross multiply
    6,274,493.40x = 9,411,545.70 × 1,786,769.40
  4. Step 4: Simplify right side
    6,274,493.40x = 16,816,261,863,461.58
  5. Step 5: Solve for x
    x = 16,816,261,863,461.58/6,274,493.40
  6. Step 6: Final answer
    x = 2,680,098.74

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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.