Home / 2,532,745.18-3,495,153.51-1,386,825.58

Finding the Fourth Proportional to 2,532,745.18, 3,495,153.51 and 1,386,825.58

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Solution

The fourth proportional to 2,532,745.18, 3,495,153.51 and 1,386,825.58 is: 1,913,800.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,745.18 : 3,495,153.51 = 1,386,825.58 : x
  2. Step 2: Convert to fraction form
    2,532,745.18/3,495,153.51 = 1,386,825.58/x
  3. Step 3: Cross multiply
    2,532,745.18x = 3,495,153.51 × 1,386,825.58
  4. Step 4: Simplify right side
    2,532,745.18x = 4,847,168,293,694.79
  5. Step 5: Solve for x
    x = 4,847,168,293,694.79/2,532,745.18
  6. Step 6: Final answer
    x = 1,913,800.22

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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.