Home / 1,851,672.08-2,555,187.47-1,035,735.86

Finding the Fourth Proportional to 1,851,672.08, 2,555,187.47 and 1,035,735.86

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Solution

The fourth proportional to 1,851,672.08, 2,555,187.47 and 1,035,735.86 is: 1,429,248.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,672.08 : 2,555,187.47 = 1,035,735.86 : x
  2. Step 2: Convert to fraction form
    1,851,672.08/2,555,187.47 = 1,035,735.86/x
  3. Step 3: Cross multiply
    1,851,672.08x = 2,555,187.47 × 1,035,735.86
  4. Step 4: Simplify right side
    1,851,672.08x = 2,646,499,278,925.74
  5. Step 5: Solve for x
    x = 2,646,499,278,925.74/1,851,672.08
  6. Step 6: Final answer
    x = 1,429,248.36

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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.