Home / 1,470,974.58-2,206,296.63-406,168.02

Finding the Fourth Proportional to 1,470,974.58, 2,206,296.63 and 406,168.02

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Solution

The fourth proportional to 1,470,974.58, 2,206,296.63 and 406,168.02 is: 609,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,974.58 : 2,206,296.63 = 406,168.02 : x
  2. Step 2: Convert to fraction form
    1,470,974.58/2,206,296.63 = 406,168.02/x
  3. Step 3: Cross multiply
    1,470,974.58x = 2,206,296.63 × 406,168.02
  4. Step 4: Simplify right side
    1,470,974.58x = 896,127,133,739.77
  5. Step 5: Solve for x
    x = 896,127,133,739.77/1,470,974.58
  6. Step 6: Final answer
    x = 609,206.40

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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.