Home / 2,029,464.35-2,800,541.18-1,111,510.69

Finding the Fourth Proportional to 2,029,464.35, 2,800,541.18 and 1,111,510.69

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Solution

The fourth proportional to 2,029,464.35, 2,800,541.18 and 1,111,510.69 is: 1,533,819.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,464.35 : 2,800,541.18 = 1,111,510.69 : x
  2. Step 2: Convert to fraction form
    2,029,464.35/2,800,541.18 = 1,111,510.69/x
  3. Step 3: Cross multiply
    2,029,464.35x = 2,800,541.18 × 1,111,510.69
  4. Step 4: Simplify right side
    2,029,464.35x = 3,112,831,455,132.64
  5. Step 5: Solve for x
    x = 3,112,831,455,132.64/2,029,464.35
  6. Step 6: Final answer
    x = 1,533,819.24

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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.