Home / 843,410.04-1,163,924.48-461,436.72

Finding the Fourth Proportional to 843,410.04, 1,163,924.48 and 461,436.72

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Solution

The fourth proportional to 843,410.04, 1,163,924.48 and 461,436.72 is: 636,792.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,410.04 : 1,163,924.48 = 461,436.72 : x
  2. Step 2: Convert to fraction form
    843,410.04/1,163,924.48 = 461,436.72/x
  3. Step 3: Cross multiply
    843,410.04x = 1,163,924.48 × 461,436.72
  4. Step 4: Simplify right side
    843,410.04x = 537,077,494,378.91
  5. Step 5: Solve for x
    x = 537,077,494,378.91/843,410.04
  6. Step 6: Final answer
    x = 636,792.86

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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.