Home / 1,983,598.07-2,975,160.58-1,174,466.39

Finding the Fourth Proportional to 1,983,598.07, 2,975,160.58 and 1,174,466.39

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Solution

The fourth proportional to 1,983,598.07, 2,975,160.58 and 1,174,466.39 is: 1,761,559.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,598.07 : 2,975,160.58 = 1,174,466.39 : x
  2. Step 2: Convert to fraction form
    1,983,598.07/2,975,160.58 = 1,174,466.39/x
  3. Step 3: Cross multiply
    1,983,598.07x = 2,975,160.58 × 1,174,466.39
  4. Step 4: Simplify right side
    1,983,598.07x = 3,494,226,088,250.94
  5. Step 5: Solve for x
    x = 3,494,226,088,250.94/1,983,598.07
  6. Step 6: Final answer
    x = 1,761,559.54

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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.