Home / 1,928,541.14-2,893,293.35-1,361,030.66

Finding the Fourth Proportional to 1,928,541.14, 2,893,293.35 and 1,361,030.66

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Solution

The fourth proportional to 1,928,541.14, 2,893,293.35 and 1,361,030.66 is: 2,041,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,928,541.14 : 2,893,293.35 = 1,361,030.66 : x
  2. Step 2: Convert to fraction form
    1,928,541.14/2,893,293.35 = 1,361,030.66/x
  3. Step 3: Cross multiply
    1,928,541.14x = 2,893,293.35 × 1,361,030.66
  4. Step 4: Simplify right side
    1,928,541.14x = 3,937,860,957,724.11
  5. Step 5: Solve for x
    x = 3,937,860,957,724.11/1,928,541.14
  6. Step 6: Final answer
    x = 2,041,885.90

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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.