Home / 795,920.04-1,098,343.74-451,783.44

Finding the Fourth Proportional to 795,920.04, 1,098,343.74 and 451,783.44

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Solution

The fourth proportional to 795,920.04, 1,098,343.74 and 451,783.44 is: 623,446.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,920.04 : 1,098,343.74 = 451,783.44 : x
  2. Step 2: Convert to fraction form
    795,920.04/1,098,343.74 = 451,783.44/x
  3. Step 3: Cross multiply
    795,920.04x = 1,098,343.74 × 451,783.44
  4. Step 4: Simplify right side
    795,920.04x = 496,213,513,159.67
  5. Step 5: Solve for x
    x = 496,213,513,159.67/795,920.04
  6. Step 6: Final answer
    x = 623,446.44

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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.