Home / 1,882,243.60-2,823,365.40-1,757,827.60

Finding the Fourth Proportional to 1,882,243.60, 2,823,365.40 and 1,757,827.60

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Solution

The fourth proportional to 1,882,243.60, 2,823,365.40 and 1,757,827.60 is: 2,636,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,243.60 : 2,823,365.40 = 1,757,827.60 : x
  2. Step 2: Convert to fraction form
    1,882,243.60/2,823,365.40 = 1,757,827.60/x
  3. Step 3: Cross multiply
    1,882,243.60x = 2,823,365.40 × 1,757,827.60
  4. Step 4: Simplify right side
    1,882,243.60x = 4,962,989,625,005.04
  5. Step 5: Solve for x
    x = 4,962,989,625,005.04/1,882,243.60
  6. Step 6: Final answer
    x = 2,636,741.40

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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.