Home / 4,724,620.92-7,088,060.16-1,529,750.52

Finding the Fourth Proportional to 4,724,620.92, 7,088,060.16 and 1,529,750.52

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Solution

The fourth proportional to 4,724,620.92, 7,088,060.16 and 1,529,750.52 is: 2,294,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,620.92 : 7,088,060.16 = 1,529,750.52 : x
  2. Step 2: Convert to fraction form
    4,724,620.92/7,088,060.16 = 1,529,750.52/x
  3. Step 3: Cross multiply
    4,724,620.92x = 7,088,060.16 × 1,529,750.52
  4. Step 4: Simplify right side
    4,724,620.92x = 10,842,963,715,551.28
  5. Step 5: Solve for x
    x = 10,842,963,715,551.28/4,724,620.92
  6. Step 6: Final answer
    x = 2,294,991.26

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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.