Home / 792,985.16-1,094,290.22-430,401.23

Finding the Fourth Proportional to 792,985.16, 1,094,290.22 and 430,401.23

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Solution

The fourth proportional to 792,985.16, 1,094,290.22 and 430,401.23 is: 593,937.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,985.16 : 1,094,290.22 = 430,401.23 : x
  2. Step 2: Convert to fraction form
    792,985.16/1,094,290.22 = 430,401.23/x
  3. Step 3: Cross multiply
    792,985.16x = 1,094,290.22 × 430,401.23
  4. Step 4: Simplify right side
    792,985.16x = 470,983,857,248.69
  5. Step 5: Solve for x
    x = 470,983,857,248.69/792,985.16
  6. Step 6: Final answer
    x = 593,937.79

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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.