Home / 1,510,293.60-2,268,064.80-1,463,054.40

Finding the Fourth Proportional to 1,510,293.60, 2,268,064.80 and 1,463,054.40

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Solution

The fourth proportional to 1,510,293.60, 2,268,064.80 and 1,463,054.40 is: 2,197,123.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,293.60 : 2,268,064.80 = 1,463,054.40 : x
  2. Step 2: Convert to fraction form
    1,510,293.60/2,268,064.80 = 1,463,054.40/x
  3. Step 3: Cross multiply
    1,510,293.60x = 2,268,064.80 × 1,463,054.40
  4. Step 4: Simplify right side
    1,510,293.60x = 3,318,302,185,125.12
  5. Step 5: Solve for x
    x = 3,318,302,185,125.12/1,510,293.60
  6. Step 6: Final answer
    x = 2,197,123.91

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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.