Home / 1,861,796.98-2,792,639.67-514,041.94

Finding the Fourth Proportional to 1,861,796.98, 2,792,639.67 and 514,041.94

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Solution

The fourth proportional to 1,861,796.98, 2,792,639.67 and 514,041.94 is: 771,047.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,796.98 : 2,792,639.67 = 514,041.94 : x
  2. Step 2: Convert to fraction form
    1,861,796.98/2,792,639.67 = 514,041.94/x
  3. Step 3: Cross multiply
    1,861,796.98x = 2,792,639.67 × 514,041.94
  4. Step 4: Simplify right side
    1,861,796.98x = 1,435,533,913,687.76
  5. Step 5: Solve for x
    x = 1,435,533,913,687.76/1,861,796.98
  6. Step 6: Final answer
    x = 771,047.50

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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.