Home / 6,916,611.12-10,353,656.80-5,896,244.40

Finding the Fourth Proportional to 6,916,611.12, 10,353,656.80 and 5,896,244.40

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Solution

The fourth proportional to 6,916,611.12, 10,353,656.80 and 5,896,244.40 is: 8,826,243.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,611.12 : 10,353,656.80 = 5,896,244.40 : x
  2. Step 2: Convert to fraction form
    6,916,611.12/10,353,656.80 = 5,896,244.40/x
  3. Step 3: Cross multiply
    6,916,611.12x = 10,353,656.80 × 5,896,244.40
  4. Step 4: Simplify right side
    6,916,611.12x = 61,047,690,926,521.93
  5. Step 5: Solve for x
    x = 61,047,690,926,521.93/6,916,611.12
  6. Step 6: Final answer
    x = 8,826,243.06

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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.