Home / 1,735,604.16-2,602,431.27-1,189,113.36

Finding the Fourth Proportional to 1,735,604.16, 2,602,431.27 and 1,189,113.36

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Solution

The fourth proportional to 1,735,604.16, 2,602,431.27 and 1,189,113.36 is: 1,783,002.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,604.16 : 2,602,431.27 = 1,189,113.36 : x
  2. Step 2: Convert to fraction form
    1,735,604.16/2,602,431.27 = 1,189,113.36/x
  3. Step 3: Cross multiply
    1,735,604.16x = 2,602,431.27 × 1,189,113.36
  4. Step 4: Simplify right side
    1,735,604.16x = 3,094,585,791,638.77
  5. Step 5: Solve for x
    x = 3,094,585,791,638.77/1,735,604.16
  6. Step 6: Final answer
    x = 1,783,002.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.