Home / 1,529,563.15-2,292,277.95-582,417.19

Finding the Fourth Proportional to 1,529,563.15, 2,292,277.95 and 582,417.19

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Solution

The fourth proportional to 1,529,563.15, 2,292,277.95 and 582,417.19 is: 872,838.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,563.15 : 2,292,277.95 = 582,417.19 : x
  2. Step 2: Convert to fraction form
    1,529,563.15/2,292,277.95 = 582,417.19/x
  3. Step 3: Cross multiply
    1,529,563.15x = 2,292,277.95 × 582,417.19
  4. Step 4: Simplify right side
    1,529,563.15x = 1,335,062,082,337.96
  5. Step 5: Solve for x
    x = 1,335,062,082,337.96/1,529,563.15
  6. Step 6: Final answer
    x = 872,838.81

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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.