Home / 604,916.52-907,374.78-184,192.40

Finding the Fourth Proportional to 604,916.52, 907,374.78 and 184,192.40

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Solution

The fourth proportional to 604,916.52, 907,374.78 and 184,192.40 is: 276,288.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,916.52 : 907,374.78 = 184,192.40 : x
  2. Step 2: Convert to fraction form
    604,916.52/907,374.78 = 184,192.40/x
  3. Step 3: Cross multiply
    604,916.52x = 907,374.78 × 184,192.40
  4. Step 4: Simplify right side
    604,916.52x = 167,131,538,427.67
  5. Step 5: Solve for x
    x = 167,131,538,427.67/604,916.52
  6. Step 6: Final answer
    x = 276,288.60

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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.