Home / 10,510,547.46-14,504,576.49-5,681,651.46

Finding the Fourth Proportional to 10,510,547.46, 14,504,576.49 and 5,681,651.46

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Solution

The fourth proportional to 10,510,547.46, 14,504,576.49 and 5,681,651.46 is: 7,840,690.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,547.46 : 14,504,576.49 = 5,681,651.46 : x
  2. Step 2: Convert to fraction form
    10,510,547.46/14,504,576.49 = 5,681,651.46/x
  3. Step 3: Cross multiply
    10,510,547.46x = 14,504,576.49 × 5,681,651.46
  4. Step 4: Simplify right side
    10,510,547.46x = 82,409,948,191,090.17
  5. Step 5: Solve for x
    x = 82,409,948,191,090.17/10,510,547.46
  6. Step 6: Final answer
    x = 7,840,690.36

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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.