Home / 964,285.51-1,446,630.56-365,233.40

Finding the Fourth Proportional to 964,285.51, 1,446,630.56 and 365,233.40

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Solution

The fourth proportional to 964,285.51, 1,446,630.56 and 365,233.40 is: 547,926.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,285.51 : 1,446,630.56 = 365,233.40 : x
  2. Step 2: Convert to fraction form
    964,285.51/1,446,630.56 = 365,233.40/x
  3. Step 3: Cross multiply
    964,285.51x = 1,446,630.56 × 365,233.40
  4. Step 4: Simplify right side
    964,285.51x = 528,357,804,872.39
  5. Step 5: Solve for x
    x = 528,357,804,872.39/964,285.51
  6. Step 6: Final answer
    x = 547,926.73

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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.