Home / 2,837,117.40-4,259,612.70-1,774,235.40

Finding the Fourth Proportional to 2,837,117.40, 4,259,612.70 and 1,774,235.40

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Solution

The fourth proportional to 2,837,117.40, 4,259,612.70 and 1,774,235.40 is: 2,663,814.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,117.40 : 4,259,612.70 = 1,774,235.40 : x
  2. Step 2: Convert to fraction form
    2,837,117.40/4,259,612.70 = 1,774,235.40/x
  3. Step 3: Cross multiply
    2,837,117.40x = 4,259,612.70 × 1,774,235.40
  4. Step 4: Simplify right side
    2,837,117.40x = 7,557,555,642,629.58
  5. Step 5: Solve for x
    x = 7,557,555,642,629.58/2,837,117.40
  6. Step 6: Final answer
    x = 2,663,814.91

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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.