Home / 1,438,033.64-1,984,527.94-793,495.34

Finding the Fourth Proportional to 1,438,033.64, 1,984,527.94 and 793,495.34

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Solution

The fourth proportional to 1,438,033.64, 1,984,527.94 and 793,495.34 is: 1,095,046.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,438,033.64 : 1,984,527.94 = 793,495.34 : x
  2. Step 2: Convert to fraction form
    1,438,033.64/1,984,527.94 = 793,495.34/x
  3. Step 3: Cross multiply
    1,438,033.64x = 1,984,527.94 × 793,495.34
  4. Step 4: Simplify right side
    1,438,033.64x = 1,574,713,672,489.80
  5. Step 5: Solve for x
    x = 1,574,713,672,489.80/1,438,033.64
  6. Step 6: Final answer
    x = 1,095,046.48

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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.