Home / 1,735,604.66-2,602,432.02-1,189,113.86

Finding the Fourth Proportional to 1,735,604.66, 2,602,432.02 and 1,189,113.86

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Solution

The fourth proportional to 1,735,604.66, 2,602,432.02 and 1,189,113.86 is: 1,783,002.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,604.66 : 2,602,432.02 = 1,189,113.86 : x
  2. Step 2: Convert to fraction form
    1,735,604.66/2,602,432.02 = 1,189,113.86/x
  3. Step 3: Cross multiply
    1,735,604.66x = 2,602,432.02 × 1,189,113.86
  4. Step 4: Simplify right side
    1,735,604.66x = 3,094,587,984,689.80
  5. Step 5: Solve for x
    x = 3,094,587,984,689.80/1,735,604.66
  6. Step 6: Final answer
    x = 1,783,002.81

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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.