Home / 7,600,476.38-10,488,731.18-4,544,690.63

Finding the Fourth Proportional to 7,600,476.38, 10,488,731.18 and 4,544,690.63

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Solution

The fourth proportional to 7,600,476.38, 10,488,731.18 and 4,544,690.63 is: 6,271,717.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,476.38 : 10,488,731.18 = 4,544,690.63 : x
  2. Step 2: Convert to fraction form
    7,600,476.38/10,488,731.18 = 4,544,690.63/x
  3. Step 3: Cross multiply
    7,600,476.38x = 10,488,731.18 × 4,544,690.63
  4. Step 4: Simplify right side
    7,600,476.38x = 47,668,038,239,167.73
  5. Step 5: Solve for x
    x = 47,668,038,239,167.73/7,600,476.38
  6. Step 6: Final answer
    x = 6,271,717.18

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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.