Home / 5,926,228.60-8,889,731.70-1,666,535.80

Finding the Fourth Proportional to 5,926,228.60, 8,889,731.70 and 1,666,535.80

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Solution

The fourth proportional to 5,926,228.60, 8,889,731.70 and 1,666,535.80 is: 2,499,913.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,228.60 : 8,889,731.70 = 1,666,535.80 : x
  2. Step 2: Convert to fraction form
    5,926,228.60/8,889,731.70 = 1,666,535.80/x
  3. Step 3: Cross multiply
    5,926,228.60x = 8,889,731.70 × 1,666,535.80
  4. Step 4: Simplify right side
    5,926,228.60x = 14,815,056,130,444.86
  5. Step 5: Solve for x
    x = 14,815,056,130,444.86/5,926,228.60
  6. Step 6: Final answer
    x = 2,499,913.04

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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.