Home / 1,042,466.26-1,438,523.96-583,475.70

Finding the Fourth Proportional to 1,042,466.26, 1,438,523.96 and 583,475.70

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Solution

The fourth proportional to 1,042,466.26, 1,438,523.96 and 583,475.70 is: 805,151.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,466.26 : 1,438,523.96 = 583,475.70 : x
  2. Step 2: Convert to fraction form
    1,042,466.26/1,438,523.96 = 583,475.70/x
  3. Step 3: Cross multiply
    1,042,466.26x = 1,438,523.96 × 583,475.70
  4. Step 4: Simplify right side
    1,042,466.26x = 839,343,774,527.77
  5. Step 5: Solve for x
    x = 839,343,774,527.77/1,042,466.26
  6. Step 6: Final answer
    x = 805,151.98

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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.