Home / 1,110,033-1,531,844.85-626,602.32

Finding the Fourth Proportional to 1,110,033, 1,531,844.85 and 626,602.32

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Solution

The fourth proportional to 1,110,033, 1,531,844.85 and 626,602.32 is: 864,710.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,033 : 1,531,844.85 = 626,602.32 : x
  2. Step 2: Convert to fraction form
    1,110,033/1,531,844.85 = 626,602.32/x
  3. Step 3: Cross multiply
    1,110,033x = 1,531,844.85 × 626,602.32
  4. Step 4: Simplify right side
    1,110,033x = 959,857,536,890.05
  5. Step 5: Solve for x
    x = 959,857,536,890.05/1,110,033
  6. Step 6: Final answer
    x = 864,710.81

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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.