Home / 7,893,518.89-10,893,055.93-4,271,846.89

Finding the Fourth Proportional to 7,893,518.89, 10,893,055.93 and 4,271,846.89

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Solution

The fourth proportional to 7,893,518.89, 10,893,055.93 and 4,271,846.89 is: 5,895,148.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,518.89 : 10,893,055.93 = 4,271,846.89 : x
  2. Step 2: Convert to fraction form
    7,893,518.89/10,893,055.93 = 4,271,846.89/x
  3. Step 3: Cross multiply
    7,893,518.89x = 10,893,055.93 × 4,271,846.89
  4. Step 4: Simplify right side
    7,893,518.89x = 46,533,467,075,807.32
  5. Step 5: Solve for x
    x = 46,533,467,075,807.32/7,893,518.89
  6. Step 6: Final answer
    x = 5,895,148.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.