Home / 1,956,848.32-2,934,957.60-536,574.88

Finding the Fourth Proportional to 1,956,848.32, 2,934,957.60 and 536,574.88

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Solution

The fourth proportional to 1,956,848.32, 2,934,957.60 and 536,574.88 is: 804,775.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,848.32 : 2,934,957.60 = 536,574.88 : x
  2. Step 2: Convert to fraction form
    1,956,848.32/2,934,957.60 = 536,574.88/x
  3. Step 3: Cross multiply
    1,956,848.32x = 2,934,957.60 × 536,574.88
  4. Step 4: Simplify right side
    1,956,848.32x = 1,574,824,522,025.09
  5. Step 5: Solve for x
    x = 1,574,824,522,025.09/1,956,848.32
  6. Step 6: Final answer
    x = 804,775.98

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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.