Home / 1,879,056.04-2,818,483.62-664,548.52

Finding the Fourth Proportional to 1,879,056.04, 2,818,483.62 and 664,548.52

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Solution

The fourth proportional to 1,879,056.04, 2,818,483.62 and 664,548.52 is: 996,787.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,056.04 : 2,818,483.62 = 664,548.52 : x
  2. Step 2: Convert to fraction form
    1,879,056.04/2,818,483.62 = 664,548.52/x
  3. Step 3: Cross multiply
    1,879,056.04x = 2,818,483.62 × 664,548.52
  4. Step 4: Simplify right side
    1,879,056.04x = 1,873,019,118,315.24
  5. Step 5: Solve for x
    x = 1,873,019,118,315.24/1,879,056.04
  6. Step 6: Final answer
    x = 996,787.26

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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.