Home / 4,019,561.62-5,547,243.22-2,300,642.80

Finding the Fourth Proportional to 4,019,561.62, 5,547,243.22 and 2,300,642.80

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Solution

The fourth proportional to 4,019,561.62, 5,547,243.22 and 2,300,642.80 is: 3,175,029.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,561.62 : 5,547,243.22 = 2,300,642.80 : x
  2. Step 2: Convert to fraction form
    4,019,561.62/5,547,243.22 = 2,300,642.80/x
  3. Step 3: Cross multiply
    4,019,561.62x = 5,547,243.22 × 2,300,642.80
  4. Step 4: Simplify right side
    4,019,561.62x = 12,762,225,154,322.10
  5. Step 5: Solve for x
    x = 12,762,225,154,322.10/4,019,561.62
  6. Step 6: Final answer
    x = 3,175,029.11

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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.