Home / 4,830,434.90-7,246,527.15-2,428,234.10

Finding the Fourth Proportional to 4,830,434.90, 7,246,527.15 and 2,428,234.10

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Solution

The fourth proportional to 4,830,434.90, 7,246,527.15 and 2,428,234.10 is: 3,642,790.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,434.90 : 7,246,527.15 = 2,428,234.10 : x
  2. Step 2: Convert to fraction form
    4,830,434.90/7,246,527.15 = 2,428,234.10/x
  3. Step 3: Cross multiply
    4,830,434.90x = 7,246,527.15 × 2,428,234.10
  4. Step 4: Simplify right side
    4,830,434.90x = 17,596,264,332,205.82
  5. Step 5: Solve for x
    x = 17,596,264,332,205.82/4,830,434.90
  6. Step 6: Final answer
    x = 3,642,790.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.