Home / 1,062,783.33-1,594,010.67-388,707.00

Finding the Fourth Proportional to 1,062,783.33, 1,594,010.67 and 388,707.00

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Solution

The fourth proportional to 1,062,783.33, 1,594,010.67 and 388,707.00 is: 583,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,783.33 : 1,594,010.67 = 388,707.00 : x
  2. Step 2: Convert to fraction form
    1,062,783.33/1,594,010.67 = 388,707.00/x
  3. Step 3: Cross multiply
    1,062,783.33x = 1,594,010.67 × 388,707.00
  4. Step 4: Simplify right side
    1,062,783.33x = 619,603,108,128.05
  5. Step 5: Solve for x
    x = 619,603,108,128.05/1,062,783.33
  6. Step 6: Final answer
    x = 583,000.40

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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.