Home / 1,831,730.60-2,747,595.90-1,477,436.60

Finding the Fourth Proportional to 1,831,730.60, 2,747,595.90 and 1,477,436.60

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Solution

The fourth proportional to 1,831,730.60, 2,747,595.90 and 1,477,436.60 is: 2,216,154.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,730.60 : 2,747,595.90 = 1,477,436.60 : x
  2. Step 2: Convert to fraction form
    1,831,730.60/2,747,595.90 = 1,477,436.60/x
  3. Step 3: Cross multiply
    1,831,730.60x = 2,747,595.90 × 1,477,436.60
  4. Step 4: Simplify right side
    1,831,730.60x = 4,059,398,744,669.94
  5. Step 5: Solve for x
    x = 4,059,398,744,669.94/1,831,730.60
  6. Step 6: Final answer
    x = 2,216,154.90

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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.