Home / 958,392.92-1,323,007.32-619,026.68

Finding the Fourth Proportional to 958,392.92, 1,323,007.32 and 619,026.68

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Solution

The fourth proportional to 958,392.92, 1,323,007.32 and 619,026.68 is: 854,531.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,392.92 : 1,323,007.32 = 619,026.68 : x
  2. Step 2: Convert to fraction form
    958,392.92/1,323,007.32 = 619,026.68/x
  3. Step 3: Cross multiply
    958,392.92x = 1,323,007.32 × 619,026.68
  4. Step 4: Simplify right side
    958,392.92x = 818,976,828,915.30
  5. Step 5: Solve for x
    x = 818,976,828,915.30/958,392.92
  6. Step 6: Final answer
    x = 854,531.38

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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.