Home / 4,470,789.48-6,706,186.38-1,478,973.48

Finding the Fourth Proportional to 4,470,789.48, 6,706,186.38 and 1,478,973.48

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Solution

The fourth proportional to 4,470,789.48, 6,706,186.38 and 1,478,973.48 is: 2,218,460.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,789.48 : 6,706,186.38 = 1,478,973.48 : x
  2. Step 2: Convert to fraction form
    4,470,789.48/6,706,186.38 = 1,478,973.48/x
  3. Step 3: Cross multiply
    4,470,789.48x = 6,706,186.38 × 1,478,973.48
  4. Step 4: Simplify right side
    4,470,789.48x = 9,918,271,807,957.20
  5. Step 5: Solve for x
    x = 9,918,271,807,957.20/4,470,789.48
  6. Step 6: Final answer
    x = 2,218,460.93

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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.