Home / 959,118.64-1,323,499.87-614,346.32

Finding the Fourth Proportional to 959,118.64, 1,323,499.87 and 614,346.32

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Solution

The fourth proportional to 959,118.64, 1,323,499.87 and 614,346.32 is: 847,744.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,118.64 : 1,323,499.87 = 614,346.32 : x
  2. Step 2: Convert to fraction form
    959,118.64/1,323,499.87 = 614,346.32/x
  3. Step 3: Cross multiply
    959,118.64x = 1,323,499.87 × 614,346.32
  4. Step 4: Simplify right side
    959,118.64x = 813,087,274,654.98
  5. Step 5: Solve for x
    x = 813,087,274,654.98/959,118.64
  6. Step 6: Final answer
    x = 847,744.21

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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.