Home / 673,095.27-926,981.82-658,398.63

Finding the Fourth Proportional to 673,095.27, 926,981.82 and 658,398.63

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Solution

The fourth proportional to 673,095.27, 926,981.82 and 658,398.63 is: 906,741.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,095.27 : 926,981.82 = 658,398.63 : x
  2. Step 2: Convert to fraction form
    673,095.27/926,981.82 = 658,398.63/x
  3. Step 3: Cross multiply
    673,095.27x = 926,981.82 × 658,398.63
  4. Step 4: Simplify right side
    673,095.27x = 610,323,560,322.91
  5. Step 5: Solve for x
    x = 610,323,560,322.91/673,095.27
  6. Step 6: Final answer
    x = 906,741.72

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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.