Home / 5,039,856.04-7,557,682.08-1,580,704.48

Finding the Fourth Proportional to 5,039,856.04, 7,557,682.08 and 1,580,704.48

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Solution

The fourth proportional to 5,039,856.04, 7,557,682.08 and 1,580,704.48 is: 2,370,397.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,856.04 : 7,557,682.08 = 1,580,704.48 : x
  2. Step 2: Convert to fraction form
    5,039,856.04/7,557,682.08 = 1,580,704.48/x
  3. Step 3: Cross multiply
    5,039,856.04x = 7,557,682.08 × 1,580,704.48
  4. Step 4: Simplify right side
    5,039,856.04x = 11,946,461,922,271.72
  5. Step 5: Solve for x
    x = 11,946,461,922,271.72/5,039,856.04
  6. Step 6: Final answer
    x = 2,370,397.45

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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.