Home / 2,805,435.06-3,868,916.93-1,771,145.66

Finding the Fourth Proportional to 2,805,435.06, 3,868,916.93 and 1,771,145.66

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Solution

The fourth proportional to 2,805,435.06, 3,868,916.93 and 1,771,145.66 is: 2,442,550.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,435.06 : 3,868,916.93 = 1,771,145.66 : x
  2. Step 2: Convert to fraction form
    2,805,435.06/3,868,916.93 = 1,771,145.66/x
  3. Step 3: Cross multiply
    2,805,435.06x = 3,868,916.93 × 1,771,145.66
  4. Step 4: Simplify right side
    2,805,435.06x = 6,852,415,401,269.71
  5. Step 5: Solve for x
    x = 6,852,415,401,269.71/2,805,435.06
  6. Step 6: Final answer
    x = 2,442,550.00

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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.