Home / 3,193,547.42-4,406,437.32-1,835,157.98

Finding the Fourth Proportional to 3,193,547.42, 4,406,437.32 and 1,835,157.98

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Solution

The fourth proportional to 3,193,547.42, 4,406,437.32 and 1,835,157.98 is: 2,532,139.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,547.42 : 4,406,437.32 = 1,835,157.98 : x
  2. Step 2: Convert to fraction form
    3,193,547.42/4,406,437.32 = 1,835,157.98/x
  3. Step 3: Cross multiply
    3,193,547.42x = 4,406,437.32 × 1,835,157.98
  4. Step 4: Simplify right side
    3,193,547.42x = 8,086,508,611,167.82
  5. Step 5: Solve for x
    x = 8,086,508,611,167.82/3,193,547.42
  6. Step 6: Final answer
    x = 2,532,139.83

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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.