Home / 1,529,226.28-2,110,466.64-841,019.32

Finding the Fourth Proportional to 1,529,226.28, 2,110,466.64 and 841,019.32

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Solution

The fourth proportional to 1,529,226.28, 2,110,466.64 and 841,019.32 is: 1,160,680.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,226.28 : 2,110,466.64 = 841,019.32 : x
  2. Step 2: Convert to fraction form
    1,529,226.28/2,110,466.64 = 841,019.32/x
  3. Step 3: Cross multiply
    1,529,226.28x = 2,110,466.64 × 841,019.32
  4. Step 4: Simplify right side
    1,529,226.28x = 1,774,943,218,455.49
  5. Step 5: Solve for x
    x = 1,774,943,218,455.49/1,529,226.28
  6. Step 6: Final answer
    x = 1,160,680.56

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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.