Home / 3,010,970.20-4,514,960.04-1,091,804.80

Finding the Fourth Proportional to 3,010,970.20, 4,514,960.04 and 1,091,804.80

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Solution

The fourth proportional to 3,010,970.20, 4,514,960.04 and 1,091,804.80 is: 1,637,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,970.20 : 4,514,960.04 = 1,091,804.80 : x
  2. Step 2: Convert to fraction form
    3,010,970.20/4,514,960.04 = 1,091,804.80/x
  3. Step 3: Cross multiply
    3,010,970.20x = 4,514,960.04 × 1,091,804.80
  4. Step 4: Simplify right side
    3,010,970.20x = 4,929,455,043,480.19
  5. Step 5: Solve for x
    x = 4,929,455,043,480.19/3,010,970.20
  6. Step 6: Final answer
    x = 1,637,165.01

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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.