Home / 1,113,839.70-1,537,100.28-604,541.94

Finding the Fourth Proportional to 1,113,839.70, 1,537,100.28 and 604,541.94

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Solution

The fourth proportional to 1,113,839.70, 1,537,100.28 and 604,541.94 is: 834,268.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,839.70 : 1,537,100.28 = 604,541.94 : x
  2. Step 2: Convert to fraction form
    1,113,839.70/1,537,100.28 = 604,541.94/x
  3. Step 3: Cross multiply
    1,113,839.70x = 1,537,100.28 × 604,541.94
  4. Step 4: Simplify right side
    1,113,839.70x = 929,241,585,245.74
  5. Step 5: Solve for x
    x = 929,241,585,245.74/1,113,839.70
  6. Step 6: Final answer
    x = 834,268.69

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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.