Home / 1,544,529.60-2,316,794.40-547,358.40

Finding the Fourth Proportional to 1,544,529.60, 2,316,794.40 and 547,358.40

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Solution

The fourth proportional to 1,544,529.60, 2,316,794.40 and 547,358.40 is: 821,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,529.60 : 2,316,794.40 = 547,358.40 : x
  2. Step 2: Convert to fraction form
    1,544,529.60/2,316,794.40 = 547,358.40/x
  3. Step 3: Cross multiply
    1,544,529.60x = 2,316,794.40 × 547,358.40
  4. Step 4: Simplify right side
    1,544,529.60x = 1,268,116,875,912.96
  5. Step 5: Solve for x
    x = 1,268,116,875,912.96/1,544,529.60
  6. Step 6: Final answer
    x = 821,037.60

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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.