Home / 1,300,504.10-1,948,277.55-701,266.10

Finding the Fourth Proportional to 1,300,504.10, 1,948,277.55 and 701,266.10

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Solution

The fourth proportional to 1,300,504.10, 1,948,277.55 and 701,266.10 is: 1,050,562.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,504.10 : 1,948,277.55 = 701,266.10 : x
  2. Step 2: Convert to fraction form
    1,300,504.10/1,948,277.55 = 701,266.10/x
  3. Step 3: Cross multiply
    1,300,504.10x = 1,948,277.55 × 701,266.10
  4. Step 4: Simplify right side
    1,300,504.10x = 1,366,260,999,206.06
  5. Step 5: Solve for x
    x = 1,366,260,999,206.06/1,300,504.10
  6. Step 6: Final answer
    x = 1,050,562.62

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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.