Home / 5,792,002.40-8,686,448.40-2,425,512.80

Finding the Fourth Proportional to 5,792,002.40, 8,686,448.40 and 2,425,512.80

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Solution

The fourth proportional to 5,792,002.40, 8,686,448.40 and 2,425,512.80 is: 3,637,617.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,002.40 : 8,686,448.40 = 2,425,512.80 : x
  2. Step 2: Convert to fraction form
    5,792,002.40/8,686,448.40 = 2,425,512.80/x
  3. Step 3: Cross multiply
    5,792,002.40x = 8,686,448.40 × 2,425,512.80
  4. Step 4: Simplify right side
    5,792,002.40x = 21,069,091,780,739.52
  5. Step 5: Solve for x
    x = 21,069,091,780,739.52/5,792,002.40
  6. Step 6: Final answer
    x = 3,637,617.93

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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.