Home / 1,141,242.94-1,574,912.85-657,804.82

Finding the Fourth Proportional to 1,141,242.94, 1,574,912.85 and 657,804.82

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Solution

The fourth proportional to 1,141,242.94, 1,574,912.85 and 657,804.82 is: 907,769.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,242.94 : 1,574,912.85 = 657,804.82 : x
  2. Step 2: Convert to fraction form
    1,141,242.94/1,574,912.85 = 657,804.82/x
  3. Step 3: Cross multiply
    1,141,242.94x = 1,574,912.85 × 657,804.82
  4. Step 4: Simplify right side
    1,141,242.94x = 1,035,985,263,809.94
  5. Step 5: Solve for x
    x = 1,035,985,263,809.94/1,141,242.94
  6. Step 6: Final answer
    x = 907,769.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.