Home / 7,262,357.60-10,896,646.80-3,716,501.60

Finding the Fourth Proportional to 7,262,357.60, 10,896,646.80 and 3,716,501.60

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Solution

The fourth proportional to 7,262,357.60, 10,896,646.80 and 3,716,501.60 is: 5,576,344.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,357.60 : 10,896,646.80 = 3,716,501.60 : x
  2. Step 2: Convert to fraction form
    7,262,357.60/10,896,646.80 = 3,716,501.60/x
  3. Step 3: Cross multiply
    7,262,357.60x = 10,896,646.80 × 3,716,501.60
  4. Step 4: Simplify right side
    7,262,357.60x = 40,497,405,266,834.88
  5. Step 5: Solve for x
    x = 40,497,405,266,834.88/7,262,357.60
  6. Step 6: Final answer
    x = 5,576,344.14

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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.