Home / 729,864.14-1,094,826.05-250,421.67

Finding the Fourth Proportional to 729,864.14, 1,094,826.05 and 250,421.67

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Solution

The fourth proportional to 729,864.14, 1,094,826.05 and 250,421.67 is: 375,642.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,864.14 : 1,094,826.05 = 250,421.67 : x
  2. Step 2: Convert to fraction form
    729,864.14/1,094,826.05 = 250,421.67/x
  3. Step 3: Cross multiply
    729,864.14x = 1,094,826.05 × 250,421.67
  4. Step 4: Simplify right side
    729,864.14x = 274,168,166,548.40
  5. Step 5: Solve for x
    x = 274,168,166,548.40/729,864.14
  6. Step 6: Final answer
    x = 375,642.74

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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.