Home / 941,460.82-1,411,108.63-434,957.76

Finding the Fourth Proportional to 941,460.82, 1,411,108.63 and 434,957.76

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Solution

The fourth proportional to 941,460.82, 1,411,108.63 and 434,957.76 is: 651,936.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,460.82 : 1,411,108.63 = 434,957.76 : x
  2. Step 2: Convert to fraction form
    941,460.82/1,411,108.63 = 434,957.76/x
  3. Step 3: Cross multiply
    941,460.82x = 1,411,108.63 × 434,957.76
  4. Step 4: Simplify right side
    941,460.82x = 613,772,647,734.07
  5. Step 5: Solve for x
    x = 613,772,647,734.07/941,460.82
  6. Step 6: Final answer
    x = 651,936.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.