Home / 3,973,779.54-5,483,663.37-2,254,797.54

Finding the Fourth Proportional to 3,973,779.54, 5,483,663.37 and 2,254,797.54

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Solution

The fourth proportional to 3,973,779.54, 5,483,663.37 and 2,254,797.54 is: 3,111,534.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,779.54 : 5,483,663.37 = 2,254,797.54 : x
  2. Step 2: Convert to fraction form
    3,973,779.54/5,483,663.37 = 2,254,797.54/x
  3. Step 3: Cross multiply
    3,973,779.54x = 5,483,663.37 × 2,254,797.54
  4. Step 4: Simplify right side
    3,973,779.54x = 12,364,550,676,864.11
  5. Step 5: Solve for x
    x = 12,364,550,676,864.11/3,973,779.54
  6. Step 6: Final answer
    x = 3,111,534.13

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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.