Home / 6,729,482.10-10,080,226.35-5,609,738.10

Finding the Fourth Proportional to 6,729,482.10, 10,080,226.35 and 5,609,738.10

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Solution

The fourth proportional to 6,729,482.10, 10,080,226.35 and 5,609,738.10 is: 8,402,939.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,482.10 : 10,080,226.35 = 5,609,738.10 : x
  2. Step 2: Convert to fraction form
    6,729,482.10/10,080,226.35 = 5,609,738.10/x
  3. Step 3: Cross multiply
    6,729,482.10x = 10,080,226.35 × 5,609,738.10
  4. Step 4: Simplify right side
    6,729,482.10x = 56,547,429,812,218.93
  5. Step 5: Solve for x
    x = 56,547,429,812,218.93/6,729,482.10
  6. Step 6: Final answer
    x = 8,402,939.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.