Home / 1,010,841.30-1,517,585.88-676,033.50

Finding the Fourth Proportional to 1,010,841.30, 1,517,585.88 and 676,033.50

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Solution

The fourth proportional to 1,010,841.30, 1,517,585.88 and 676,033.50 is: 1,014,935.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,841.30 : 1,517,585.88 = 676,033.50 : x
  2. Step 2: Convert to fraction form
    1,010,841.30/1,517,585.88 = 676,033.50/x
  3. Step 3: Cross multiply
    1,010,841.30x = 1,517,585.88 × 676,033.50
  4. Step 4: Simplify right side
    1,010,841.30x = 1,025,938,894,006.98
  5. Step 5: Solve for x
    x = 1,025,938,894,006.98/1,010,841.30
  6. Step 6: Final answer
    x = 1,014,935.67

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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.