Home / 3,340,902.86-4,610,448.90-1,813,009.98

Finding the Fourth Proportional to 3,340,902.86, 4,610,448.90 and 1,813,009.98

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Solution

The fourth proportional to 3,340,902.86, 4,610,448.90 and 1,813,009.98 is: 2,501,955.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,902.86 : 4,610,448.90 = 1,813,009.98 : x
  2. Step 2: Convert to fraction form
    3,340,902.86/4,610,448.90 = 1,813,009.98/x
  3. Step 3: Cross multiply
    3,340,902.86x = 4,610,448.90 × 1,813,009.98
  4. Step 4: Simplify right side
    3,340,902.86x = 8,358,789,885,269.21
  5. Step 5: Solve for x
    x = 8,358,789,885,269.21/3,340,902.86
  6. Step 6: Final answer
    x = 2,501,955.38

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1.5x scale

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.