Home / 1,043,794.93-1,440,412.53-614,102.71

Finding the Fourth Proportional to 1,043,794.93, 1,440,412.53 and 614,102.71

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Solution

The fourth proportional to 1,043,794.93, 1,440,412.53 and 614,102.71 is: 847,447.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,794.93 : 1,440,412.53 = 614,102.71 : x
  2. Step 2: Convert to fraction form
    1,043,794.93/1,440,412.53 = 614,102.71/x
  3. Step 3: Cross multiply
    1,043,794.93x = 1,440,412.53 × 614,102.71
  4. Step 4: Simplify right side
    1,043,794.93x = 884,561,238,190.96
  5. Step 5: Solve for x
    x = 884,561,238,190.96/1,043,794.93
  6. Step 6: Final answer
    x = 847,447.34

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1.5x scale

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.