Home / 9,841,507.20-13,581,288.44-5,490,594.41

Finding the Fourth Proportional to 9,841,507.20, 13,581,288.44 and 5,490,594.41

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Solution

The fourth proportional to 9,841,507.20, 13,581,288.44 and 5,490,594.41 is: 7,577,025.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,507.20 : 13,581,288.44 = 5,490,594.41 : x
  2. Step 2: Convert to fraction form
    9,841,507.20/13,581,288.44 = 5,490,594.41/x
  3. Step 3: Cross multiply
    9,841,507.20x = 13,581,288.44 × 5,490,594.41
  4. Step 4: Simplify right side
    9,841,507.20x = 74,569,346,293,902.22
  5. Step 5: Solve for x
    x = 74,569,346,293,902.22/9,841,507.20
  6. Step 6: Final answer
    x = 7,577,025.02

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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.