Home / 683,210.84-943,108.85-441,513.32

Finding the Fourth Proportional to 683,210.84, 943,108.85 and 441,513.32

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Solution

The fourth proportional to 683,210.84, 943,108.85 and 441,513.32 is: 609,467.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,210.84 : 943,108.85 = 441,513.32 : x
  2. Step 2: Convert to fraction form
    683,210.84/943,108.85 = 441,513.32/x
  3. Step 3: Cross multiply
    683,210.84x = 943,108.85 × 441,513.32
  4. Step 4: Simplify right side
    683,210.84x = 416,395,115,873.12
  5. Step 5: Solve for x
    x = 416,395,115,873.12/683,210.84
  6. Step 6: Final answer
    x = 609,467.96

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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.