Home / 623,054.04-934,581.08-196,633.08

Finding the Fourth Proportional to 623,054.04, 934,581.08 and 196,633.08

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Solution

The fourth proportional to 623,054.04, 934,581.08 and 196,633.08 is: 294,949.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,054.04 : 934,581.08 = 196,633.08 : x
  2. Step 2: Convert to fraction form
    623,054.04/934,581.08 = 196,633.08/x
  3. Step 3: Cross multiply
    623,054.04x = 934,581.08 × 196,633.08
  4. Step 4: Simplify right side
    623,054.04x = 183,769,556,270.13
  5. Step 5: Solve for x
    x = 183,769,556,270.13/623,054.04
  6. Step 6: Final answer
    x = 294,949.63

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Double scale
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Similar ratio
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1.5x scale

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.