Home / 1,950,995.43-2,925,766.58-671,245.65

Finding the Fourth Proportional to 1,950,995.43, 2,925,766.58 and 671,245.65

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Solution

The fourth proportional to 1,950,995.43, 2,925,766.58 and 671,245.65 is: 1,006,618.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,995.43 : 2,925,766.58 = 671,245.65 : x
  2. Step 2: Convert to fraction form
    1,950,995.43/2,925,766.58 = 671,245.65/x
  3. Step 3: Cross multiply
    1,950,995.43x = 2,925,766.58 × 671,245.65
  4. Step 4: Simplify right side
    1,950,995.43x = 1,963,908,086,384.15
  5. Step 5: Solve for x
    x = 1,963,908,086,384.15/1,950,995.43
  6. Step 6: Final answer
    x = 1,006,618.50

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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.