Home / 5,560,931.40-7,667,547.12-4,457,480.58

Finding the Fourth Proportional to 5,560,931.40, 7,667,547.12 and 4,457,480.58

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Solution

The fourth proportional to 5,560,931.40, 7,667,547.12 and 4,457,480.58 is: 6,146,082.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,931.40 : 7,667,547.12 = 4,457,480.58 : x
  2. Step 2: Convert to fraction form
    5,560,931.40/7,667,547.12 = 4,457,480.58/x
  3. Step 3: Cross multiply
    5,560,931.40x = 7,667,547.12 × 4,457,480.58
  4. Step 4: Simplify right side
    5,560,931.40x = 34,177,942,383,634.93
  5. Step 5: Solve for x
    x = 34,177,942,383,634.93/5,560,931.40
  6. Step 6: Final answer
    x = 6,146,082.36

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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.