Home / 941,801.04-1,411,905.24-408,918.96

Finding the Fourth Proportional to 941,801.04, 1,411,905.24 and 408,918.96

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Solution

The fourth proportional to 941,801.04, 1,411,905.24 and 408,918.96 is: 613,032.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,801.04 : 1,411,905.24 = 408,918.96 : x
  2. Step 2: Convert to fraction form
    941,801.04/1,411,905.24 = 408,918.96/x
  3. Step 3: Cross multiply
    941,801.04x = 1,411,905.24 × 408,918.96
  4. Step 4: Simplify right side
    941,801.04x = 577,354,822,359.35
  5. Step 5: Solve for x
    x = 577,354,822,359.35/941,801.04
  6. Step 6: Final answer
    x = 613,032.69

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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.