Home / 4,154,001.40-5,735,559.87-2,684,779.75

Finding the Fourth Proportional to 4,154,001.40, 5,735,559.87 and 2,684,779.75

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Solution

The fourth proportional to 4,154,001.40, 5,735,559.87 and 2,684,779.75 is: 3,706,959.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,001.40 : 5,735,559.87 = 2,684,779.75 : x
  2. Step 2: Convert to fraction form
    4,154,001.40/5,735,559.87 = 2,684,779.75/x
  3. Step 3: Cross multiply
    4,154,001.40x = 5,735,559.87 × 2,684,779.75
  4. Step 4: Simplify right side
    4,154,001.40x = 15,398,714,993,888.63
  5. Step 5: Solve for x
    x = 15,398,714,993,888.63/4,154,001.40
  6. Step 6: Final answer
    x = 3,706,959.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.