Home / 1,582,019.84-2,373,009.92-383,952

Finding the Fourth Proportional to 1,582,019.84, 2,373,009.92 and 383,952

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Solution

The fourth proportional to 1,582,019.84, 2,373,009.92 and 383,952 is: 575,923.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,019.84 : 2,373,009.92 = 383,952 : x
  2. Step 2: Convert to fraction form
    1,582,019.84/2,373,009.92 = 383,952/x
  3. Step 3: Cross multiply
    1,582,019.84x = 2,373,009.92 × 383,952
  4. Step 4: Simplify right side
    1,582,019.84x = 911,121,904,803.84
  5. Step 5: Solve for x
    x = 911,121,904,803.84/1,582,019.84
  6. Step 6: Final answer
    x = 575,923.18

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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.