Home / 1,113,896.88-1,537,136.51-604,588.32

Finding the Fourth Proportional to 1,113,896.88, 1,537,136.51 and 604,588.32

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Solution

The fourth proportional to 1,113,896.88, 1,537,136.51 and 604,588.32 is: 834,309.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,896.88 : 1,537,136.51 = 604,588.32 : x
  2. Step 2: Convert to fraction form
    1,113,896.88/1,537,136.51 = 604,588.32/x
  3. Step 3: Cross multiply
    1,113,896.88x = 1,537,136.51 × 604,588.32
  4. Step 4: Simplify right side
    1,113,896.88x = 929,334,780,191.56
  5. Step 5: Solve for x
    x = 929,334,780,191.56/1,113,896.88
  6. Step 6: Final answer
    x = 834,309.53

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