Home / 1,019,882.16-1,529,133.12-570,912.93

Finding the Fourth Proportional to 1,019,882.16, 1,529,133.12 and 570,912.93

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Solution

The fourth proportional to 1,019,882.16, 1,529,133.12 and 570,912.93 is: 855,983.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,882.16 : 1,529,133.12 = 570,912.93 : x
  2. Step 2: Convert to fraction form
    1,019,882.16/1,529,133.12 = 570,912.93/x
  3. Step 3: Cross multiply
    1,019,882.16x = 1,529,133.12 × 570,912.93
  4. Step 4: Simplify right side
    1,019,882.16x = 873,001,869,899.24
  5. Step 5: Solve for x
    x = 873,001,869,899.24/1,019,882.16
  6. Step 6: Final answer
    x = 855,983.08

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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.