Home / 966,196.35-1,333,325.34-536,465.43

Finding the Fourth Proportional to 966,196.35, 1,333,325.34 and 536,465.43

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Solution

The fourth proportional to 966,196.35, 1,333,325.34 and 536,465.43 is: 740,308.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,196.35 : 1,333,325.34 = 536,465.43 : x
  2. Step 2: Convert to fraction form
    966,196.35/1,333,325.34 = 536,465.43/x
  3. Step 3: Cross multiply
    966,196.35x = 1,333,325.34 × 536,465.43
  4. Step 4: Simplify right side
    966,196.35x = 715,282,951,853.00
  5. Step 5: Solve for x
    x = 715,282,951,853.00/966,196.35
  6. Step 6: Final answer
    x = 740,308.07

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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.