Home / 2,094,848.60-3,142,268.80-578,527.69

Finding the Fourth Proportional to 2,094,848.60, 3,142,268.80 and 578,527.69

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Solution

The fourth proportional to 2,094,848.60, 3,142,268.80 and 578,527.69 is: 867,790.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,848.60 : 3,142,268.80 = 578,527.69 : x
  2. Step 2: Convert to fraction form
    2,094,848.60/3,142,268.80 = 578,527.69/x
  3. Step 3: Cross multiply
    2,094,848.60x = 3,142,268.80 × 578,527.69
  4. Step 4: Simplify right side
    2,094,848.60x = 1,817,889,500,921.08
  5. Step 5: Solve for x
    x = 1,817,889,500,921.08/2,094,848.60
  6. Step 6: Final answer
    x = 867,790.40

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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.