Home / 2,574,076.46-3,551,345.66-1,470,716.19

Finding the Fourth Proportional to 2,574,076.46, 3,551,345.66 and 1,470,716.19

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Solution

The fourth proportional to 2,574,076.46, 3,551,345.66 and 1,470,716.19 is: 2,029,085.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,076.46 : 3,551,345.66 = 1,470,716.19 : x
  2. Step 2: Convert to fraction form
    2,574,076.46/3,551,345.66 = 1,470,716.19/x
  3. Step 3: Cross multiply
    2,574,076.46x = 3,551,345.66 × 1,470,716.19
  4. Step 4: Simplify right side
    2,574,076.46x = 5,223,021,553,852.25
  5. Step 5: Solve for x
    x = 5,223,021,553,852.25/2,574,076.46
  6. Step 6: Final answer
    x = 2,029,085.63

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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.