Home / 1,974,113.46-2,724,277.50-1,068,695.46

Finding the Fourth Proportional to 1,974,113.46, 2,724,277.50 and 1,068,695.46

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Solution

The fourth proportional to 1,974,113.46, 2,724,277.50 and 1,068,695.46 is: 1,474,800.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,113.46 : 2,724,277.50 = 1,068,695.46 : x
  2. Step 2: Convert to fraction form
    1,974,113.46/2,724,277.50 = 1,068,695.46/x
  3. Step 3: Cross multiply
    1,974,113.46x = 2,724,277.50 × 1,068,695.46
  4. Step 4: Simplify right side
    1,974,113.46x = 2,911,422,996,030.15
  5. Step 5: Solve for x
    x = 2,911,422,996,030.15/1,974,113.46
  6. Step 6: Final answer
    x = 1,474,800.24

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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.