Home / 4,732,881.55-6,531,895.47-2,746,454.72

Finding the Fourth Proportional to 4,732,881.55, 6,531,895.47 and 2,746,454.72

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Solution

The fourth proportional to 4,732,881.55, 6,531,895.47 and 2,746,454.72 is: 3,790,408.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,881.55 : 6,531,895.47 = 2,746,454.72 : x
  2. Step 2: Convert to fraction form
    4,732,881.55/6,531,895.47 = 2,746,454.72/x
  3. Step 3: Cross multiply
    4,732,881.55x = 6,531,895.47 × 2,746,454.72
  4. Step 4: Simplify right side
    4,732,881.55x = 17,939,555,144,128.12
  5. Step 5: Solve for x
    x = 17,939,555,144,128.12/4,732,881.55
  6. Step 6: Final answer
    x = 3,790,408.65

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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.