Home / 4,628,515.15-6,386,864.64-2,563,476.61

Finding the Fourth Proportional to 4,628,515.15, 6,386,864.64 and 2,563,476.61

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Solution

The fourth proportional to 4,628,515.15, 6,386,864.64 and 2,563,476.61 is: 3,537,328.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,515.15 : 6,386,864.64 = 2,563,476.61 : x
  2. Step 2: Convert to fraction form
    4,628,515.15/6,386,864.64 = 2,563,476.61/x
  3. Step 3: Cross multiply
    4,628,515.15x = 6,386,864.64 × 2,563,476.61
  4. Step 4: Simplify right side
    4,628,515.15x = 16,372,578,115,876.07
  5. Step 5: Solve for x
    x = 16,372,578,115,876.07/4,628,515.15
  6. Step 6: Final answer
    x = 3,537,328.41

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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.