Home / 1,860,398.46-2,567,476.71-1,033,568.91

Finding the Fourth Proportional to 1,860,398.46, 2,567,476.71 and 1,033,568.91

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Solution

The fourth proportional to 1,860,398.46, 2,567,476.71 and 1,033,568.91 is: 1,426,395.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,398.46 : 2,567,476.71 = 1,033,568.91 : x
  2. Step 2: Convert to fraction form
    1,860,398.46/2,567,476.71 = 1,033,568.91/x
  3. Step 3: Cross multiply
    1,860,398.46x = 2,567,476.71 × 1,033,568.91
  4. Step 4: Simplify right side
    1,860,398.46x = 2,653,664,104,605.09
  5. Step 5: Solve for x
    x = 2,653,664,104,605.09/1,860,398.46
  6. Step 6: Final answer
    x = 1,426,395.56

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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.