Home / 1,778,385.24-2,454,171.66-973,569.24

Finding the Fourth Proportional to 1,778,385.24, 2,454,171.66 and 973,569.24

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Solution

The fourth proportional to 1,778,385.24, 2,454,171.66 and 973,569.24 is: 1,343,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,385.24 : 2,454,171.66 = 973,569.24 : x
  2. Step 2: Convert to fraction form
    1,778,385.24/2,454,171.66 = 973,569.24/x
  3. Step 3: Cross multiply
    1,778,385.24x = 2,454,171.66 × 973,569.24
  4. Step 4: Simplify right side
    1,778,385.24x = 2,389,306,037,855.74
  5. Step 5: Solve for x
    x = 2,389,306,037,855.74/1,778,385.24
  6. Step 6: Final answer
    x = 1,343,525.57

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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.