Home / 2,303,441.80-3,457,787.10-1,357,345.60

Finding the Fourth Proportional to 2,303,441.80, 3,457,787.10 and 1,357,345.60

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Solution

The fourth proportional to 2,303,441.80, 3,457,787.10 and 1,357,345.60 is: 2,037,564.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,441.80 : 3,457,787.10 = 1,357,345.60 : x
  2. Step 2: Convert to fraction form
    2,303,441.80/3,457,787.10 = 1,357,345.60/x
  3. Step 3: Cross multiply
    2,303,441.80x = 3,457,787.10 × 1,357,345.60
  4. Step 4: Simplify right side
    2,303,441.80x = 4,693,412,105,921.76
  5. Step 5: Solve for x
    x = 4,693,412,105,921.76/2,303,441.80
  6. Step 6: Final answer
    x = 2,037,564.88

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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.