Home / 2,030,466.64-2,802,048.24-1,125,048.64

Finding the Fourth Proportional to 2,030,466.64, 2,802,048.24 and 1,125,048.64

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Solution

The fourth proportional to 2,030,466.64, 2,802,048.24 and 1,125,048.64 is: 1,552,569.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,466.64 : 2,802,048.24 = 1,125,048.64 : x
  2. Step 2: Convert to fraction form
    2,030,466.64/2,802,048.24 = 1,125,048.64/x
  3. Step 3: Cross multiply
    2,030,466.64x = 2,802,048.24 × 1,125,048.64
  4. Step 4: Simplify right side
    2,030,466.64x = 3,152,440,561,626.39
  5. Step 5: Solve for x
    x = 3,152,440,561,626.39/2,030,466.64
  6. Step 6: Final answer
    x = 1,552,569.49

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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.