Home / 2,830,545.70-4,245,818.55-2,830,545.70

Finding the Fourth Proportional to 2,830,545.70, 4,245,818.55 and 2,830,545.70

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Solution

The fourth proportional to 2,830,545.70, 4,245,818.55 and 2,830,545.70 is: 4,245,818.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,545.70 : 4,245,818.55 = 2,830,545.70 : x
  2. Step 2: Convert to fraction form
    2,830,545.70/4,245,818.55 = 2,830,545.70/x
  3. Step 3: Cross multiply
    2,830,545.70x = 4,245,818.55 × 2,830,545.70
  4. Step 4: Simplify right side
    2,830,545.70x = 12,017,983,439,682.73
  5. Step 5: Solve for x
    x = 12,017,983,439,682.73/2,830,545.70
  6. Step 6: Final answer
    x = 4,245,818.55

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Double scale
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Similar ratio
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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.