Home / 795,416.75-1,097,675.30-437,720.75

Finding the Fourth Proportional to 795,416.75, 1,097,675.30 and 437,720.75

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Solution

The fourth proportional to 795,416.75, 1,097,675.30 and 437,720.75 is: 604,054.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,416.75 : 1,097,675.30 = 437,720.75 : x
  2. Step 2: Convert to fraction form
    795,416.75/1,097,675.30 = 437,720.75/x
  3. Step 3: Cross multiply
    795,416.75x = 1,097,675.30 × 437,720.75
  4. Step 4: Simplify right side
    795,416.75x = 480,475,255,572.48
  5. Step 5: Solve for x
    x = 480,475,255,572.48/795,416.75
  6. Step 6: Final answer
    x = 604,054.74

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Double scale
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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.