Home / 9,826,406.16-13,561,449.53-5,907,431

Finding the Fourth Proportional to 9,826,406.16, 13,561,449.53 and 5,907,431

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Solution

The fourth proportional to 9,826,406.16, 13,561,449.53 and 5,907,431 is: 8,152,861.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,406.16 : 13,561,449.53 = 5,907,431 : x
  2. Step 2: Convert to fraction form
    9,826,406.16/13,561,449.53 = 5,907,431/x
  3. Step 3: Cross multiply
    9,826,406.16x = 13,561,449.53 × 5,907,431
  4. Step 4: Simplify right side
    9,826,406.16x = 80,113,327,358,457.42
  5. Step 5: Solve for x
    x = 80,113,327,358,457.42/9,826,406.16
  6. Step 6: Final answer
    x = 8,152,861.39

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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.