Home / 5,055,528.40-7,583,126.54-2,022,079.68

Finding the Fourth Proportional to 5,055,528.40, 7,583,126.54 and 2,022,079.68

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Solution

The fourth proportional to 5,055,528.40, 7,583,126.54 and 2,022,079.68 is: 3,033,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,528.40 : 7,583,126.54 = 2,022,079.68 : x
  2. Step 2: Convert to fraction form
    5,055,528.40/7,583,126.54 = 2,022,079.68/x
  3. Step 3: Cross multiply
    5,055,528.40x = 7,583,126.54 × 2,022,079.68
  4. Step 4: Simplify right side
    5,055,528.40x = 15,333,686,077,292.31
  5. Step 5: Solve for x
    x = 15,333,686,077,292.31/5,055,528.40
  6. Step 6: Final answer
    x = 3,033,053.10

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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.