Home / 2,358,851.56-3,255,328.80-1,326,682.60

Finding the Fourth Proportional to 2,358,851.56, 3,255,328.80 and 1,326,682.60

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Solution

The fourth proportional to 2,358,851.56, 3,255,328.80 and 1,326,682.60 is: 1,830,885.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,851.56 : 3,255,328.80 = 1,326,682.60 : x
  2. Step 2: Convert to fraction form
    2,358,851.56/3,255,328.80 = 1,326,682.60/x
  3. Step 3: Cross multiply
    2,358,851.56x = 3,255,328.80 × 1,326,682.60
  4. Step 4: Simplify right side
    2,358,851.56x = 4,318,788,076,238.88
  5. Step 5: Solve for x
    x = 4,318,788,076,238.88/2,358,851.56
  6. Step 6: Final answer
    x = 1,830,885.91

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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.