Home / 859,522.18-1,184,908.80-604,080.58

Finding the Fourth Proportional to 859,522.18, 1,184,908.80 and 604,080.58

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Solution

The fourth proportional to 859,522.18, 1,184,908.80 and 604,080.58 is: 832,765.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    859,522.18 : 1,184,908.80 = 604,080.58 : x
  2. Step 2: Convert to fraction form
    859,522.18/1,184,908.80 = 604,080.58/x
  3. Step 3: Cross multiply
    859,522.18x = 1,184,908.80 × 604,080.58
  4. Step 4: Simplify right side
    859,522.18x = 715,780,395,151.10
  5. Step 5: Solve for x
    x = 715,780,395,151.10/859,522.18
  6. Step 6: Final answer
    x = 832,765.47

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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.