Home / 459,287.58-634,126.14-410,738.88

Finding the Fourth Proportional to 459,287.58, 634,126.14 and 410,738.88

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Solution

The fourth proportional to 459,287.58, 634,126.14 and 410,738.88 is: 567,096.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,287.58 : 634,126.14 = 410,738.88 : x
  2. Step 2: Convert to fraction form
    459,287.58/634,126.14 = 410,738.88/x
  3. Step 3: Cross multiply
    459,287.58x = 634,126.14 × 410,738.88
  4. Step 4: Simplify right side
    459,287.58x = 260,460,260,522.32
  5. Step 5: Solve for x
    x = 260,460,260,522.32/459,287.58
  6. Step 6: Final answer
    x = 567,096.24

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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.