Home / 2,898,011.14-4,341,361.83-1,897,706.50

Finding the Fourth Proportional to 2,898,011.14, 4,341,361.83 and 1,897,706.50

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Solution

The fourth proportional to 2,898,011.14, 4,341,361.83 and 1,897,706.50 is: 2,842,856.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,011.14 : 4,341,361.83 = 1,897,706.50 : x
  2. Step 2: Convert to fraction form
    2,898,011.14/4,341,361.83 = 1,897,706.50/x
  3. Step 3: Cross multiply
    2,898,011.14x = 4,341,361.83 × 1,897,706.50
  4. Step 4: Simplify right side
    2,898,011.14x = 8,238,630,563,642.90
  5. Step 5: Solve for x
    x = 8,238,630,563,642.90/2,898,011.14
  6. Step 6: Final answer
    x = 2,842,856.76

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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.