Home / 1,767,824.94-2,439,657.06-993,590.48

Finding the Fourth Proportional to 1,767,824.94, 2,439,657.06 and 993,590.48

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Solution

The fourth proportional to 1,767,824.94, 2,439,657.06 and 993,590.48 is: 1,371,187.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,824.94 : 2,439,657.06 = 993,590.48 : x
  2. Step 2: Convert to fraction form
    1,767,824.94/2,439,657.06 = 993,590.48/x
  3. Step 3: Cross multiply
    1,767,824.94x = 2,439,657.06 × 993,590.48
  4. Step 4: Simplify right side
    1,767,824.94x = 2,424,020,029,280.79
  5. Step 5: Solve for x
    x = 2,424,020,029,280.79/1,767,824.94
  6. Step 6: Final answer
    x = 1,371,187.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.