Home / 8,193,089.64-11,306,456.64-4,571,417.64

Finding the Fourth Proportional to 8,193,089.64, 11,306,456.64 and 4,571,417.64

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Solution

The fourth proportional to 8,193,089.64, 11,306,456.64 and 4,571,417.64 is: 6,308,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,089.64 : 11,306,456.64 = 4,571,417.64 : x
  2. Step 2: Convert to fraction form
    8,193,089.64/11,306,456.64 = 4,571,417.64/x
  3. Step 3: Cross multiply
    8,193,089.64x = 11,306,456.64 × 4,571,417.64
  4. Step 4: Simplify right side
    8,193,089.64x = 51,686,535,329,991.12
  5. Step 5: Solve for x
    x = 51,686,535,329,991.12/8,193,089.64
  6. Step 6: Final answer
    x = 6,308,552.40

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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.