Home / 6,736,235.95-10,104,208.80-1,878,413.05

Finding the Fourth Proportional to 6,736,235.95, 10,104,208.80 and 1,878,413.05

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Solution

The fourth proportional to 6,736,235.95, 10,104,208.80 and 1,878,413.05 is: 2,817,579.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,235.95 : 10,104,208.80 = 1,878,413.05 : x
  2. Step 2: Convert to fraction form
    6,736,235.95/10,104,208.80 = 1,878,413.05/x
  3. Step 3: Cross multiply
    6,736,235.95x = 10,104,208.80 × 1,878,413.05
  4. Step 4: Simplify right side
    6,736,235.95x = 18,979,877,669,844.84
  5. Step 5: Solve for x
    x = 18,979,877,669,844.84/6,736,235.95
  6. Step 6: Final answer
    x = 2,817,579.11

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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.