Home / 1,072,001.01-1,479,364.29-588,597.47

Finding the Fourth Proportional to 1,072,001.01, 1,479,364.29 and 588,597.47

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Solution

The fourth proportional to 1,072,001.01, 1,479,364.29 and 588,597.47 is: 812,266.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,001.01 : 1,479,364.29 = 588,597.47 : x
  2. Step 2: Convert to fraction form
    1,072,001.01/1,479,364.29 = 588,597.47/x
  3. Step 3: Cross multiply
    1,072,001.01x = 1,479,364.29 × 588,597.47
  4. Step 4: Simplify right side
    1,072,001.01x = 870,750,076,453.14
  5. Step 5: Solve for x
    x = 870,750,076,453.14/1,072,001.01
  6. Step 6: Final answer
    x = 812,266.09

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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.