Home / 1,562,606.64-2,156,401.44-883,548

Finding the Fourth Proportional to 1,562,606.64, 2,156,401.44 and 883,548

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Solution

The fourth proportional to 1,562,606.64, 2,156,401.44 and 883,548 is: 1,219,298.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,606.64 : 2,156,401.44 = 883,548 : x
  2. Step 2: Convert to fraction form
    1,562,606.64/2,156,401.44 = 883,548/x
  3. Step 3: Cross multiply
    1,562,606.64x = 2,156,401.44 × 883,548
  4. Step 4: Simplify right side
    1,562,606.64x = 1,905,284,179,509.12
  5. Step 5: Solve for x
    x = 1,905,284,179,509.12/1,562,606.64
  6. Step 6: Final answer
    x = 1,219,298.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.