Home / 3,553,602.30-4,903,972.02-2,005,192.74

Finding the Fourth Proportional to 3,553,602.30, 4,903,972.02 and 2,005,192.74

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Solution

The fourth proportional to 3,553,602.30, 4,903,972.02 and 2,005,192.74 is: 2,767,166.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,602.30 : 4,903,972.02 = 2,005,192.74 : x
  2. Step 2: Convert to fraction form
    3,553,602.30/4,903,972.02 = 2,005,192.74/x
  3. Step 3: Cross multiply
    3,553,602.30x = 4,903,972.02 × 2,005,192.74
  4. Step 4: Simplify right side
    3,553,602.30x = 9,833,409,091,667.14
  5. Step 5: Solve for x
    x = 9,833,409,091,667.14/3,553,602.30
  6. Step 6: Final answer
    x = 2,767,166.46

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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.