Home / 3,814,574.91-5,262,294.44-2,779,864.35

Finding the Fourth Proportional to 3,814,574.91, 5,262,294.44 and 2,779,864.35

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Solution

The fourth proportional to 3,814,574.91, 5,262,294.44 and 2,779,864.35 is: 3,834,887.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,574.91 : 5,262,294.44 = 2,779,864.35 : x
  2. Step 2: Convert to fraction form
    3,814,574.91/5,262,294.44 = 2,779,864.35/x
  3. Step 3: Cross multiply
    3,814,574.91x = 5,262,294.44 × 2,779,864.35
  4. Step 4: Simplify right side
    3,814,574.91x = 14,628,464,699,059.89
  5. Step 5: Solve for x
    x = 14,628,464,699,059.89/3,814,574.91
  6. Step 6: Final answer
    x = 3,834,887.25

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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.