Home / 3,532,528.35-4,874,978.66-1,983,913.65

Finding the Fourth Proportional to 3,532,528.35, 4,874,978.66 and 1,983,913.65

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Solution

The fourth proportional to 3,532,528.35, 4,874,978.66 and 1,983,913.65 is: 2,737,851.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,528.35 : 4,874,978.66 = 1,983,913.65 : x
  2. Step 2: Convert to fraction form
    3,532,528.35/4,874,978.66 = 1,983,913.65/x
  3. Step 3: Cross multiply
    3,532,528.35x = 4,874,978.66 × 1,983,913.65
  4. Step 4: Simplify right side
    3,532,528.35x = 9,671,536,697,113.14
  5. Step 5: Solve for x
    x = 9,671,536,697,113.14/3,532,528.35
  6. Step 6: Final answer
    x = 2,737,851.12

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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.