Home / 3,262,815.69-4,502,683.30-1,812,646.77

Finding the Fourth Proportional to 3,262,815.69, 4,502,683.30 and 1,812,646.77

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Solution

The fourth proportional to 3,262,815.69, 4,502,683.30 and 1,812,646.77 is: 2,501,451.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,815.69 : 4,502,683.30 = 1,812,646.77 : x
  2. Step 2: Convert to fraction form
    3,262,815.69/4,502,683.30 = 1,812,646.77/x
  3. Step 3: Cross multiply
    3,262,815.69x = 4,502,683.30 × 1,812,646.77
  4. Step 4: Simplify right side
    3,262,815.69x = 8,161,774,340,077.94
  5. Step 5: Solve for x
    x = 8,161,774,340,077.94/3,262,815.69
  6. Step 6: Final answer
    x = 2,501,451.24

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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.