Home / 797,448.41-1,100,505.18-434,902.13

Finding the Fourth Proportional to 797,448.41, 1,100,505.18 and 434,902.13

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Solution

The fourth proportional to 797,448.41, 1,100,505.18 and 434,902.13 is: 600,179.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,448.41 : 1,100,505.18 = 434,902.13 : x
  2. Step 2: Convert to fraction form
    797,448.41/1,100,505.18 = 434,902.13/x
  3. Step 3: Cross multiply
    797,448.41x = 1,100,505.18 × 434,902.13
  4. Step 4: Simplify right side
    797,448.41x = 478,612,041,355.51
  5. Step 5: Solve for x
    x = 478,612,041,355.51/797,448.41
  6. Step 6: Final answer
    x = 600,179.32

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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.