Home / 8,001,085.88-11,041,412.46-4,329,921.32

Finding the Fourth Proportional to 8,001,085.88, 11,041,412.46 and 4,329,921.32

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Solution

The fourth proportional to 8,001,085.88, 11,041,412.46 and 4,329,921.32 is: 5,975,244.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001,085.88 : 11,041,412.46 = 4,329,921.32 : x
  2. Step 2: Convert to fraction form
    8,001,085.88/11,041,412.46 = 4,329,921.32/x
  3. Step 3: Cross multiply
    8,001,085.88x = 11,041,412.46 × 4,329,921.32
  4. Step 4: Simplify right side
    8,001,085.88x = 47,808,447,213,467.66
  5. Step 5: Solve for x
    x = 47,808,447,213,467.66/8,001,085.88
  6. Step 6: Final answer
    x = 5,975,244.85

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Double scale
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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.