Home / 2,410,609.02-3,615,913.56-1,878,528.36

Finding the Fourth Proportional to 2,410,609.02, 3,615,913.56 and 1,878,528.36

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Solution

The fourth proportional to 2,410,609.02, 3,615,913.56 and 1,878,528.36 is: 2,817,792.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,609.02 : 3,615,913.56 = 1,878,528.36 : x
  2. Step 2: Convert to fraction form
    2,410,609.02/3,615,913.56 = 1,878,528.36/x
  3. Step 3: Cross multiply
    2,410,609.02x = 3,615,913.56 × 1,878,528.36
  4. Step 4: Simplify right side
    2,410,609.02x = 6,792,596,169,768.56
  5. Step 5: Solve for x
    x = 6,792,596,169,768.56/2,410,609.02
  6. Step 6: Final answer
    x = 2,817,792.56

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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.