Home / 1,925,668.01-2,883,916.79-1,114,342.54

Finding the Fourth Proportional to 1,925,668.01, 2,883,916.79 and 1,114,342.54

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Solution

The fourth proportional to 1,925,668.01, 2,883,916.79 and 1,114,342.54 is: 1,668,860.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,668.01 : 2,883,916.79 = 1,114,342.54 : x
  2. Step 2: Convert to fraction form
    1,925,668.01/2,883,916.79 = 1,114,342.54/x
  3. Step 3: Cross multiply
    1,925,668.01x = 2,883,916.79 × 1,114,342.54
  4. Step 4: Simplify right side
    1,925,668.01x = 3,213,671,152,314.53
  5. Step 5: Solve for x
    x = 3,213,671,152,314.53/1,925,668.01
  6. Step 6: Final answer
    x = 1,668,860.43

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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.