Home / 2,518,417.58-3,475,539.47-1,416,195.88

Finding the Fourth Proportional to 2,518,417.58, 3,475,539.47 and 1,416,195.88

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Solution

The fourth proportional to 2,518,417.58, 3,475,539.47 and 1,416,195.88 is: 1,954,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,417.58 : 3,475,539.47 = 1,416,195.88 : x
  2. Step 2: Convert to fraction form
    2,518,417.58/3,475,539.47 = 1,416,195.88/x
  3. Step 3: Cross multiply
    2,518,417.58x = 3,475,539.47 × 1,416,195.88
  4. Step 4: Simplify right side
    2,518,417.58x = 4,922,044,673,043.02
  5. Step 5: Solve for x
    x = 4,922,044,673,043.02/2,518,417.58
  6. Step 6: Final answer
    x = 1,954,419.60

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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.