Home / 841,656.44-1,161,467.92-459,684.76

Finding the Fourth Proportional to 841,656.44, 1,161,467.92 and 459,684.76

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Solution

The fourth proportional to 841,656.44, 1,161,467.92 and 459,684.76 is: 634,355.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,656.44 : 1,161,467.92 = 459,684.76 : x
  2. Step 2: Convert to fraction form
    841,656.44/1,161,467.92 = 459,684.76/x
  3. Step 3: Cross multiply
    841,656.44x = 1,161,467.92 × 459,684.76
  4. Step 4: Simplify right side
    841,656.44x = 533,909,102,052.90
  5. Step 5: Solve for x
    x = 533,909,102,052.90/841,656.44
  6. Step 6: Final answer
    x = 634,355.16

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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.