Home / 2,038,860.01-2,814,054.92-1,293,303.62

Finding the Fourth Proportional to 2,038,860.01, 2,814,054.92 and 1,293,303.62

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Solution

The fourth proportional to 2,038,860.01, 2,814,054.92 and 1,293,303.62 is: 1,785,030.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,860.01 : 2,814,054.92 = 1,293,303.62 : x
  2. Step 2: Convert to fraction form
    2,038,860.01/2,814,054.92 = 1,293,303.62/x
  3. Step 3: Cross multiply
    2,038,860.01x = 2,814,054.92 × 1,293,303.62
  4. Step 4: Simplify right side
    2,038,860.01x = 3,639,427,414,914.81
  5. Step 5: Solve for x
    x = 3,639,427,414,914.81/2,038,860.01
  6. Step 6: Final answer
    x = 1,785,030.55

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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.