Home / 4,170,658.60-6,251,322.30-1,774,095.40

Finding the Fourth Proportional to 4,170,658.60, 6,251,322.30 and 1,774,095.40

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Solution

The fourth proportional to 4,170,658.60, 6,251,322.30 and 1,774,095.40 is: 2,659,158.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,658.60 : 6,251,322.30 = 1,774,095.40 : x
  2. Step 2: Convert to fraction form
    4,170,658.60/6,251,322.30 = 1,774,095.40/x
  3. Step 3: Cross multiply
    4,170,658.60x = 6,251,322.30 × 1,774,095.40
  4. Step 4: Simplify right side
    4,170,658.60x = 11,090,442,136,347.42
  5. Step 5: Solve for x
    x = 11,090,442,136,347.42/4,170,658.60
  6. Step 6: Final answer
    x = 2,659,158.47

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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.