Home / 1,341,301.41-1,850,059.04-910,834.20

Finding the Fourth Proportional to 1,341,301.41, 1,850,059.04 and 910,834.20

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Solution

The fourth proportional to 1,341,301.41, 1,850,059.04 and 910,834.20 is: 1,256,314.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,301.41 : 1,850,059.04 = 910,834.20 : x
  2. Step 2: Convert to fraction form
    1,341,301.41/1,850,059.04 = 910,834.20/x
  3. Step 3: Cross multiply
    1,341,301.41x = 1,850,059.04 × 910,834.20
  4. Step 4: Simplify right side
    1,341,301.41x = 1,685,097,041,097.00
  5. Step 5: Solve for x
    x = 1,685,097,041,097.00/1,341,301.41
  6. Step 6: Final answer
    x = 1,256,314.97

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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.