Home / 896,973.06-1,343,937.06-541,239.60

Finding the Fourth Proportional to 896,973.06, 1,343,937.06 and 541,239.60

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Solution

The fourth proportional to 896,973.06, 1,343,937.06 and 541,239.60 is: 810,940.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,973.06 : 1,343,937.06 = 541,239.60 : x
  2. Step 2: Convert to fraction form
    896,973.06/1,343,937.06 = 541,239.60/x
  3. Step 3: Cross multiply
    896,973.06x = 1,343,937.06 × 541,239.60
  4. Step 4: Simplify right side
    896,973.06x = 727,391,956,779.58
  5. Step 5: Solve for x
    x = 727,391,956,779.58/896,973.06
  6. Step 6: Final answer
    x = 810,940.70

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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.