Home / 2,693,823.40-4,045,400.70-1,434,111.40

Finding the Fourth Proportional to 2,693,823.40, 4,045,400.70 and 1,434,111.40

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Solution

The fourth proportional to 2,693,823.40, 4,045,400.70 and 1,434,111.40 is: 2,153,650.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,823.40 : 4,045,400.70 = 1,434,111.40 : x
  2. Step 2: Convert to fraction form
    2,693,823.40/4,045,400.70 = 1,434,111.40/x
  3. Step 3: Cross multiply
    2,693,823.40x = 4,045,400.70 × 1,434,111.40
  4. Step 4: Simplify right side
    2,693,823.40x = 5,801,555,261,437.98
  5. Step 5: Solve for x
    x = 5,801,555,261,437.98/2,693,823.40
  6. Step 6: Final answer
    x = 2,153,650.93

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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.