Home / 673,108.74-1,009,527.30-246,498.94

Finding the Fourth Proportional to 673,108.74, 1,009,527.30 and 246,498.94

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Solution

The fourth proportional to 673,108.74, 1,009,527.30 and 246,498.94 is: 369,698.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,108.74 : 1,009,527.30 = 246,498.94 : x
  2. Step 2: Convert to fraction form
    673,108.74/1,009,527.30 = 246,498.94/x
  3. Step 3: Cross multiply
    673,108.74x = 1,009,527.30 × 246,498.94
  4. Step 4: Simplify right side
    673,108.74x = 248,847,406,827.24
  5. Step 5: Solve for x
    x = 248,847,406,827.24/673,108.74
  6. Step 6: Final answer
    x = 369,698.67

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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.