Home / 8,576,403.96-11,834,901.18-4,708,900.20

Finding the Fourth Proportional to 8,576,403.96, 11,834,901.18 and 4,708,900.20

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Solution

The fourth proportional to 8,576,403.96, 11,834,901.18 and 4,708,900.20 is: 6,497,987.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576,403.96 : 11,834,901.18 = 4,708,900.20 : x
  2. Step 2: Convert to fraction form
    8,576,403.96/11,834,901.18 = 4,708,900.20/x
  3. Step 3: Cross multiply
    8,576,403.96x = 11,834,901.18 × 4,708,900.20
  4. Step 4: Simplify right side
    8,576,403.96x = 55,729,368,533,482.23
  5. Step 5: Solve for x
    x = 55,729,368,533,482.23/8,576,403.96
  6. Step 6: Final answer
    x = 6,497,987.83

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1.5x scale

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.