Home / 3,393,057.63-5,088,506.45-1,118,158.05

Finding the Fourth Proportional to 3,393,057.63, 5,088,506.45 and 1,118,158.05

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Solution

The fourth proportional to 3,393,057.63, 5,088,506.45 and 1,118,158.05 is: 1,676,881.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,057.63 : 5,088,506.45 = 1,118,158.05 : x
  2. Step 2: Convert to fraction form
    3,393,057.63/5,088,506.45 = 1,118,158.05/x
  3. Step 3: Cross multiply
    3,393,057.63x = 5,088,506.45 × 1,118,158.05
  4. Step 4: Simplify right side
    3,393,057.63x = 5,689,754,443,953.63
  5. Step 5: Solve for x
    x = 5,689,754,443,953.63/3,393,057.63
  6. Step 6: Final answer
    x = 1,676,881.17

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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.