Home / 845,859.04-1,167,115.92-483,401.92

Finding the Fourth Proportional to 845,859.04, 1,167,115.92 and 483,401.92

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Solution

The fourth proportional to 845,859.04, 1,167,115.92 and 483,401.92 is: 666,997.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,859.04 : 1,167,115.92 = 483,401.92 : x
  2. Step 2: Convert to fraction form
    845,859.04/1,167,115.92 = 483,401.92/x
  3. Step 3: Cross multiply
    845,859.04x = 1,167,115.92 × 483,401.92
  4. Step 4: Simplify right side
    845,859.04x = 564,186,076,590.57
  5. Step 5: Solve for x
    x = 564,186,076,590.57/845,859.04
  6. Step 6: Final answer
    x = 666,997.75

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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.