Home / 6,818,482.80-10,226,608.02-2,774,807.28

Finding the Fourth Proportional to 6,818,482.80, 10,226,608.02 and 2,774,807.28

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Solution

The fourth proportional to 6,818,482.80, 10,226,608.02 and 2,774,807.28 is: 4,161,756.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,482.80 : 10,226,608.02 = 2,774,807.28 : x
  2. Step 2: Convert to fraction form
    6,818,482.80/10,226,608.02 = 2,774,807.28/x
  3. Step 3: Cross multiply
    6,818,482.80x = 10,226,608.02 × 2,774,807.28
  4. Step 4: Simplify right side
    6,818,482.80x = 28,376,866,383,602.38
  5. Step 5: Solve for x
    x = 28,376,866,383,602.38/6,818,482.80
  6. Step 6: Final answer
    x = 4,161,756.69

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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.