Home / 1,894,166.28-2,840,268.30-695,779.08

Finding the Fourth Proportional to 1,894,166.28, 2,840,268.30 and 695,779.08

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Solution

The fourth proportional to 1,894,166.28, 2,840,268.30 and 695,779.08 is: 1,043,308.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,166.28 : 2,840,268.30 = 695,779.08 : x
  2. Step 2: Convert to fraction form
    1,894,166.28/2,840,268.30 = 695,779.08/x
  3. Step 3: Cross multiply
    1,894,166.28x = 2,840,268.30 × 695,779.08
  4. Step 4: Simplify right side
    1,894,166.28x = 1,976,199,264,727.16
  5. Step 5: Solve for x
    x = 1,976,199,264,727.16/1,894,166.28
  6. Step 6: Final answer
    x = 1,043,308.23

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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.