Home / 2,957,012.60-4,434,849.75-1,358,038.58

Finding the Fourth Proportional to 2,957,012.60, 4,434,849.75 and 1,358,038.58

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Solution

The fourth proportional to 2,957,012.60, 4,434,849.75 and 1,358,038.58 is: 2,036,750.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,012.60 : 4,434,849.75 = 1,358,038.58 : x
  2. Step 2: Convert to fraction form
    2,957,012.60/4,434,849.75 = 1,358,038.58/x
  3. Step 3: Cross multiply
    2,957,012.60x = 4,434,849.75 × 1,358,038.58
  4. Step 4: Simplify right side
    2,957,012.60x = 6,022,697,057,003.36
  5. Step 5: Solve for x
    x = 6,022,697,057,003.36/2,957,012.60
  6. Step 6: Final answer
    x = 2,036,750.56

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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.