Home / 1,232,197.60-1,848,296.40-433,602.40

Finding the Fourth Proportional to 1,232,197.60, 1,848,296.40 and 433,602.40

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Solution

The fourth proportional to 1,232,197.60, 1,848,296.40 and 433,602.40 is: 650,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,197.60 : 1,848,296.40 = 433,602.40 : x
  2. Step 2: Convert to fraction form
    1,232,197.60/1,848,296.40 = 433,602.40/x
  3. Step 3: Cross multiply
    1,232,197.60x = 1,848,296.40 × 433,602.40
  4. Step 4: Simplify right side
    1,232,197.60x = 801,425,754,951.36
  5. Step 5: Solve for x
    x = 801,425,754,951.36/1,232,197.60
  6. Step 6: Final answer
    x = 650,403.60

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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.