Home / 1,036,705.66-1,555,010.31-362,938.12

Finding the Fourth Proportional to 1,036,705.66, 1,555,010.31 and 362,938.12

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Solution

The fourth proportional to 1,036,705.66, 1,555,010.31 and 362,938.12 is: 544,390.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,705.66 : 1,555,010.31 = 362,938.12 : x
  2. Step 2: Convert to fraction form
    1,036,705.66/1,555,010.31 = 362,938.12/x
  3. Step 3: Cross multiply
    1,036,705.66x = 1,555,010.31 × 362,938.12
  4. Step 4: Simplify right side
    1,036,705.66x = 564,372,513,923.98
  5. Step 5: Solve for x
    x = 564,372,513,923.98/1,036,705.66
  6. Step 6: Final answer
    x = 544,390.31

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1.5x scale

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.