Home / 1,179,164.61-1,627,252.61-669,894.93

Finding the Fourth Proportional to 1,179,164.61, 1,627,252.61 and 669,894.93

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Solution

The fourth proportional to 1,179,164.61, 1,627,252.61 and 669,894.93 is: 924,458.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,164.61 : 1,627,252.61 = 669,894.93 : x
  2. Step 2: Convert to fraction form
    1,179,164.61/1,627,252.61 = 669,894.93/x
  3. Step 3: Cross multiply
    1,179,164.61x = 1,627,252.61 × 669,894.93
  4. Step 4: Simplify right side
    1,179,164.61x = 1,090,088,269,918.79
  5. Step 5: Solve for x
    x = 1,090,088,269,918.79/1,179,164.61
  6. Step 6: Final answer
    x = 924,458.10

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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.