Home / 2,697,607.55-4,045,763.33-1,557,905.15

Finding the Fourth Proportional to 2,697,607.55, 4,045,763.33 and 1,557,905.15

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Solution

The fourth proportional to 2,697,607.55, 4,045,763.33 and 1,557,905.15 is: 2,336,483.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,607.55 : 4,045,763.33 = 1,557,905.15 : x
  2. Step 2: Convert to fraction form
    2,697,607.55/4,045,763.33 = 1,557,905.15/x
  3. Step 3: Cross multiply
    2,697,607.55x = 4,045,763.33 × 1,557,905.15
  4. Step 4: Simplify right side
    2,697,607.55x = 6,302,915,519,698.62
  5. Step 5: Solve for x
    x = 6,302,915,519,698.62/2,697,607.55
  6. Step 6: Final answer
    x = 2,336,483.50

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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.