Home / 1,341,059.04-2,013,557.04-837,764.64

Finding the Fourth Proportional to 1,341,059.04, 2,013,557.04 and 837,764.64

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Solution

The fourth proportional to 1,341,059.04, 2,013,557.04 and 837,764.64 is: 1,257,876.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,059.04 : 2,013,557.04 = 837,764.64 : x
  2. Step 2: Convert to fraction form
    1,341,059.04/2,013,557.04 = 837,764.64/x
  3. Step 3: Cross multiply
    1,341,059.04x = 2,013,557.04 × 837,764.64
  4. Step 4: Simplify right side
    1,341,059.04x = 1,686,886,888,735.07
  5. Step 5: Solve for x
    x = 1,686,886,888,735.07/1,341,059.04
  6. Step 6: Final answer
    x = 1,257,876.68

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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.