Home / 3,355,669.13-5,024,123.27-1,813,137.93

Finding the Fourth Proportional to 3,355,669.13, 5,024,123.27 and 1,813,137.93

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Solution

The fourth proportional to 3,355,669.13, 5,024,123.27 and 1,813,137.93 is: 2,714,638.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,669.13 : 5,024,123.27 = 1,813,137.93 : x
  2. Step 2: Convert to fraction form
    3,355,669.13/5,024,123.27 = 1,813,137.93/x
  3. Step 3: Cross multiply
    3,355,669.13x = 5,024,123.27 × 1,813,137.93
  4. Step 4: Simplify right side
    3,355,669.13x = 9,109,428,470,365.48
  5. Step 5: Solve for x
    x = 9,109,428,470,365.48/3,355,669.13
  6. Step 6: Final answer
    x = 2,714,638.46

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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.