Home / 1,294,392.56-1,940,063.86-583,588.40

Finding the Fourth Proportional to 1,294,392.56, 1,940,063.86 and 583,588.40

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Solution

The fourth proportional to 1,294,392.56, 1,940,063.86 and 583,588.40 is: 874,695.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,392.56 : 1,940,063.86 = 583,588.40 : x
  2. Step 2: Convert to fraction form
    1,294,392.56/1,940,063.86 = 583,588.40/x
  3. Step 3: Cross multiply
    1,294,392.56x = 1,940,063.86 × 583,588.40
  4. Step 4: Simplify right side
    1,294,392.56x = 1,132,198,763,955.22
  5. Step 5: Solve for x
    x = 1,132,198,763,955.22/1,294,392.56
  6. Step 6: Final answer
    x = 874,695.05

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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.