Home / 2,968,585.20-4,452,877.80-1,771,858.80

Finding the Fourth Proportional to 2,968,585.20, 4,452,877.80 and 1,771,858.80

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Solution

The fourth proportional to 2,968,585.20, 4,452,877.80 and 1,771,858.80 is: 2,657,788.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,585.20 : 4,452,877.80 = 1,771,858.80 : x
  2. Step 2: Convert to fraction form
    2,968,585.20/4,452,877.80 = 1,771,858.80/x
  3. Step 3: Cross multiply
    2,968,585.20x = 4,452,877.80 × 1,771,858.80
  4. Step 4: Simplify right side
    2,968,585.20x = 7,889,870,715,254.64
  5. Step 5: Solve for x
    x = 7,889,870,715,254.64/2,968,585.20
  6. Step 6: Final answer
    x = 2,657,788.20

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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.