Home / 1,498,112.60-2,246,804.40-433,043.60

Finding the Fourth Proportional to 1,498,112.60, 2,246,804.40 and 433,043.60

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Solution

The fourth proportional to 1,498,112.60, 2,246,804.40 and 433,043.60 is: 649,460.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,112.60 : 2,246,804.40 = 433,043.60 : x
  2. Step 2: Convert to fraction form
    1,498,112.60/2,246,804.40 = 433,043.60/x
  3. Step 3: Cross multiply
    1,498,112.60x = 2,246,804.40 × 433,043.60
  4. Step 4: Simplify right side
    1,498,112.60x = 972,964,265,871.84
  5. Step 5: Solve for x
    x = 972,964,265,871.84/1,498,112.60
  6. Step 6: Final answer
    x = 649,460.04

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1.5x scale

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.