Home / 623,061.83-859,824.24-336,581.03

Finding the Fourth Proportional to 623,061.83, 859,824.24 and 336,581.03

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Solution

The fourth proportional to 623,061.83, 859,824.24 and 336,581.03 is: 464,481.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,061.83 : 859,824.24 = 336,581.03 : x
  2. Step 2: Convert to fraction form
    623,061.83/859,824.24 = 336,581.03/x
  3. Step 3: Cross multiply
    623,061.83x = 859,824.24 × 336,581.03
  4. Step 4: Simplify right side
    623,061.83x = 289,400,528,318.17
  5. Step 5: Solve for x
    x = 289,400,528,318.17/623,061.83
  6. Step 6: Final answer
    x = 464,481.24

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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.