Home / 1,057,001.94-1,458,052.65-674,597.70

Finding the Fourth Proportional to 1,057,001.94, 1,458,052.65 and 674,597.70

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Solution

The fourth proportional to 1,057,001.94, 1,458,052.65 and 674,597.70 is: 930,555.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,001.94 : 1,458,052.65 = 674,597.70 : x
  2. Step 2: Convert to fraction form
    1,057,001.94/1,458,052.65 = 674,597.70/x
  3. Step 3: Cross multiply
    1,057,001.94x = 1,458,052.65 × 674,597.70
  4. Step 4: Simplify right side
    1,057,001.94x = 983,598,964,168.91
  5. Step 5: Solve for x
    x = 983,598,964,168.91/1,057,001.94
  6. Step 6: Final answer
    x = 930,555.50

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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.