Home / 2,999,056.20-4,499,240.40-1,483,465.20

Finding the Fourth Proportional to 2,999,056.20, 4,499,240.40 and 1,483,465.20

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Solution

The fourth proportional to 2,999,056.20, 4,499,240.40 and 1,483,465.20 is: 2,225,522.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,056.20 : 4,499,240.40 = 1,483,465.20 : x
  2. Step 2: Convert to fraction form
    2,999,056.20/4,499,240.40 = 1,483,465.20/x
  3. Step 3: Cross multiply
    2,999,056.20x = 4,499,240.40 × 1,483,465.20
  4. Step 4: Simplify right side
    2,999,056.20x = 6,674,466,559,834.08
  5. Step 5: Solve for x
    x = 6,674,466,559,834.08/2,999,056.20
  6. Step 6: Final answer
    x = 2,225,522.34

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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.