Home / 2,549,558.88-3,518,323.02-1,403,647.83

Finding the Fourth Proportional to 2,549,558.88, 3,518,323.02 and 1,403,647.83

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Solution

The fourth proportional to 2,549,558.88, 3,518,323.02 and 1,403,647.83 is: 1,936,996.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,558.88 : 3,518,323.02 = 1,403,647.83 : x
  2. Step 2: Convert to fraction form
    2,549,558.88/3,518,323.02 = 1,403,647.83/x
  3. Step 3: Cross multiply
    2,549,558.88x = 3,518,323.02 × 1,403,647.83
  4. Step 4: Simplify right side
    2,549,558.88x = 4,938,486,472,262.05
  5. Step 5: Solve for x
    x = 4,938,486,472,262.05/2,549,558.88
  6. Step 6: Final answer
    x = 1,936,996.44

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1.5x scale

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.