Home / 7,329,885.58-10,116,139.44-4,232,401.03

Finding the Fourth Proportional to 7,329,885.58, 10,116,139.44 and 4,232,401.03

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Solution

The fourth proportional to 7,329,885.58, 10,116,139.44 and 4,232,401.03 is: 5,841,231.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,885.58 : 10,116,139.44 = 4,232,401.03 : x
  2. Step 2: Convert to fraction form
    7,329,885.58/10,116,139.44 = 4,232,401.03/x
  3. Step 3: Cross multiply
    7,329,885.58x = 10,116,139.44 × 4,232,401.03
  4. Step 4: Simplify right side
    7,329,885.58x = 42,815,558,985,479.62
  5. Step 5: Solve for x
    x = 42,815,558,985,479.62/7,329,885.58
  6. Step 6: Final answer
    x = 5,841,231.56

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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.