Home / 2,194,566.80-3,291,412.80-1,057,326.80

Finding the Fourth Proportional to 2,194,566.80, 3,291,412.80 and 1,057,326.80

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Solution

The fourth proportional to 2,194,566.80, 3,291,412.80 and 1,057,326.80 is: 1,585,779.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,566.80 : 3,291,412.80 = 1,057,326.80 : x
  2. Step 2: Convert to fraction form
    2,194,566.80/3,291,412.80 = 1,057,326.80/x
  3. Step 3: Cross multiply
    2,194,566.80x = 3,291,412.80 × 1,057,326.80
  4. Step 4: Simplify right side
    2,194,566.80x = 3,480,098,963,303.04
  5. Step 5: Solve for x
    x = 3,480,098,963,303.04/2,194,566.80
  6. Step 6: Final answer
    x = 1,585,779.46

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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.