Home / 2,435,703.60-3,653,555.40-1,015,287.60

Finding the Fourth Proportional to 2,435,703.60, 3,653,555.40 and 1,015,287.60

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Solution

The fourth proportional to 2,435,703.60, 3,653,555.40 and 1,015,287.60 is: 1,522,931.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,703.60 : 3,653,555.40 = 1,015,287.60 : x
  2. Step 2: Convert to fraction form
    2,435,703.60/3,653,555.40 = 1,015,287.60/x
  3. Step 3: Cross multiply
    2,435,703.60x = 3,653,555.40 × 1,015,287.60
  4. Step 4: Simplify right side
    2,435,703.60x = 3,709,409,493,533.04
  5. Step 5: Solve for x
    x = 3,709,409,493,533.04/2,435,703.60
  6. Step 6: Final answer
    x = 1,522,931.40

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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.