Home / 935,234.88-1,402,507.80-336,035.76

Finding the Fourth Proportional to 935,234.88, 1,402,507.80 and 336,035.76

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Solution

The fourth proportional to 935,234.88, 1,402,507.80 and 336,035.76 is: 503,929.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,234.88 : 1,402,507.80 = 336,035.76 : x
  2. Step 2: Convert to fraction form
    935,234.88/1,402,507.80 = 336,035.76/x
  3. Step 3: Cross multiply
    935,234.88x = 1,402,507.80 × 336,035.76
  4. Step 4: Simplify right side
    935,234.88x = 471,292,774,478.93
  5. Step 5: Solve for x
    x = 471,292,774,478.93/935,234.88
  6. Step 6: Final answer
    x = 503,929.85

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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.