Home / 5,544,349.17-7,658,690.58-4,178,020.92

Finding the Fourth Proportional to 5,544,349.17, 7,658,690.58 and 4,178,020.92

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Solution

The fourth proportional to 5,544,349.17, 7,658,690.58 and 4,178,020.92 is: 5,771,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,349.17 : 7,658,690.58 = 4,178,020.92 : x
  2. Step 2: Convert to fraction form
    5,544,349.17/7,658,690.58 = 4,178,020.92/x
  3. Step 3: Cross multiply
    5,544,349.17x = 7,658,690.58 × 4,178,020.92
  4. Step 4: Simplify right side
    5,544,349.17x = 31,998,169,463,046.93
  5. Step 5: Solve for x
    x = 31,998,169,463,046.93/5,544,349.17
  6. Step 6: Final answer
    x = 5,771,312.10

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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.