Home / 1,774,134.03-2,663,094.83-763,756.23

Finding the Fourth Proportional to 1,774,134.03, 2,663,094.83 and 763,756.23

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Solution

The fourth proportional to 1,774,134.03, 2,663,094.83 and 763,756.23 is: 1,146,449.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,134.03 : 2,663,094.83 = 763,756.23 : x
  2. Step 2: Convert to fraction form
    1,774,134.03/2,663,094.83 = 763,756.23/x
  3. Step 3: Cross multiply
    1,774,134.03x = 2,663,094.83 × 763,756.23
  4. Step 4: Simplify right side
    1,774,134.03x = 2,033,955,263,674.51
  5. Step 5: Solve for x
    x = 2,033,955,263,674.51/1,774,134.03
  6. Step 6: Final answer
    x = 1,146,449.61

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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.