Home / 1,488,567.93-2,054,175.71-844,045.53

Finding the Fourth Proportional to 1,488,567.93, 2,054,175.71 and 844,045.53

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Solution

The fourth proportional to 1,488,567.93, 2,054,175.71 and 844,045.53 is: 1,164,755.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,567.93 : 2,054,175.71 = 844,045.53 : x
  2. Step 2: Convert to fraction form
    1,488,567.93/2,054,175.71 = 844,045.53/x
  3. Step 3: Cross multiply
    1,488,567.93x = 2,054,175.71 × 844,045.53
  4. Step 4: Simplify right side
    1,488,567.93x = 1,733,817,821,639.85
  5. Step 5: Solve for x
    x = 1,733,817,821,639.85/1,488,567.93
  6. Step 6: Final answer
    x = 1,164,755.59

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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.