Home / 8,574,145.98-11,832,274.71-4,706,732.94

Finding the Fourth Proportional to 8,574,145.98, 11,832,274.71 and 4,706,732.94

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Solution

The fourth proportional to 8,574,145.98, 11,832,274.71 and 4,706,732.94 is: 6,495,265.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,145.98 : 11,832,274.71 = 4,706,732.94 : x
  2. Step 2: Convert to fraction form
    8,574,145.98/11,832,274.71 = 4,706,732.94/x
  3. Step 3: Cross multiply
    8,574,145.98x = 11,832,274.71 × 4,706,732.94
  4. Step 4: Simplify right side
    8,574,145.98x = 55,691,357,132,685.95
  5. Step 5: Solve for x
    x = 55,691,357,132,685.95/8,574,145.98
  6. Step 6: Final answer
    x = 6,495,265.80

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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.