Home / 4,669,444.60-7,004,166.90-1,828,612.60

Finding the Fourth Proportional to 4,669,444.60, 7,004,166.90 and 1,828,612.60

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Solution

The fourth proportional to 4,669,444.60, 7,004,166.90 and 1,828,612.60 is: 2,742,918.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,444.60 : 7,004,166.90 = 1,828,612.60 : x
  2. Step 2: Convert to fraction form
    4,669,444.60/7,004,166.90 = 1,828,612.60/x
  3. Step 3: Cross multiply
    4,669,444.60x = 7,004,166.90 × 1,828,612.60
  4. Step 4: Simplify right side
    4,669,444.60x = 12,807,907,845,842.94
  5. Step 5: Solve for x
    x = 12,807,907,845,842.94/4,669,444.60
  6. Step 6: Final answer
    x = 2,742,918.90

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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.