Home / 1,111,239.18-1,533,517.42-601,941.55

Finding the Fourth Proportional to 1,111,239.18, 1,533,517.42 and 601,941.55

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Solution

The fourth proportional to 1,111,239.18, 1,533,517.42 and 601,941.55 is: 830,683.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,239.18 : 1,533,517.42 = 601,941.55 : x
  2. Step 2: Convert to fraction form
    1,111,239.18/1,533,517.42 = 601,941.55/x
  3. Step 3: Cross multiply
    1,111,239.18x = 1,533,517.42 × 601,941.55
  4. Step 4: Simplify right side
    1,111,239.18x = 923,087,852,746.80
  5. Step 5: Solve for x
    x = 923,087,852,746.80/1,111,239.18
  6. Step 6: Final answer
    x = 830,683.32

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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.