Home / 2,796,925.32-4,195,412.28-903,666.96

Finding the Fourth Proportional to 2,796,925.32, 4,195,412.28 and 903,666.96

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Solution

The fourth proportional to 2,796,925.32, 4,195,412.28 and 903,666.96 is: 1,355,508.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,925.32 : 4,195,412.28 = 903,666.96 : x
  2. Step 2: Convert to fraction form
    2,796,925.32/4,195,412.28 = 903,666.96/x
  3. Step 3: Cross multiply
    2,796,925.32x = 4,195,412.28 × 903,666.96
  4. Step 4: Simplify right side
    2,796,925.32x = 3,791,255,461,014.27
  5. Step 5: Solve for x
    x = 3,791,255,461,014.27/2,796,925.32
  6. Step 6: Final answer
    x = 1,355,508.29

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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.