Home / 1,529,362.23-2,110,475.25-841,033.40

Finding the Fourth Proportional to 1,529,362.23, 2,110,475.25 and 841,033.40

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Solution

The fourth proportional to 1,529,362.23, 2,110,475.25 and 841,033.40 is: 1,160,601.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,362.23 : 2,110,475.25 = 841,033.40 : x
  2. Step 2: Convert to fraction form
    1,529,362.23/2,110,475.25 = 841,033.40/x
  3. Step 3: Cross multiply
    1,529,362.23x = 2,110,475.25 × 841,033.40
  4. Step 4: Simplify right side
    1,529,362.23x = 1,774,980,169,847.16
  5. Step 5: Solve for x
    x = 1,774,980,169,847.16/1,529,362.23
  6. Step 6: Final answer
    x = 1,160,601.54

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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.