Home / 673,033.08-928,788.59-367,116.03

Finding the Fourth Proportional to 673,033.08, 928,788.59 and 367,116.03

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Solution

The fourth proportional to 673,033.08, 928,788.59 and 367,116.03 is: 506,621.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,033.08 : 928,788.59 = 367,116.03 : x
  2. Step 2: Convert to fraction form
    673,033.08/928,788.59 = 367,116.03/x
  3. Step 3: Cross multiply
    673,033.08x = 928,788.59 × 367,116.03
  4. Step 4: Simplify right side
    673,033.08x = 340,973,180,787.89
  5. Step 5: Solve for x
    x = 340,973,180,787.89/673,033.08
  6. Step 6: Final answer
    x = 506,621.72

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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.