Home / 7,500,232.96-10,343,518.32-4,920,933.76

Finding the Fourth Proportional to 7,500,232.96, 10,343,518.32 and 4,920,933.76

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Solution

The fourth proportional to 7,500,232.96, 10,343,518.32 and 4,920,933.76 is: 6,786,425.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,232.96 : 10,343,518.32 = 4,920,933.76 : x
  2. Step 2: Convert to fraction form
    7,500,232.96/10,343,518.32 = 4,920,933.76/x
  3. Step 3: Cross multiply
    7,500,232.96x = 10,343,518.32 × 4,920,933.76
  4. Step 4: Simplify right side
    7,500,232.96x = 50,899,768,498,066.48
  5. Step 5: Solve for x
    x = 50,899,768,498,066.48/7,500,232.96
  6. Step 6: Final answer
    x = 6,786,425.00

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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.