Home / 1,752,434.80-2,418,360.24-947,618.80

Finding the Fourth Proportional to 1,752,434.80, 2,418,360.24 and 947,618.80

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Solution

The fourth proportional to 1,752,434.80, 2,418,360.24 and 947,618.80 is: 1,307,714.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,434.80 : 2,418,360.24 = 947,618.80 : x
  2. Step 2: Convert to fraction form
    1,752,434.80/2,418,360.24 = 947,618.80/x
  3. Step 3: Cross multiply
    1,752,434.80x = 2,418,360.24 × 947,618.80
  4. Step 4: Simplify right side
    1,752,434.80x = 2,291,683,628,596.51
  5. Step 5: Solve for x
    x = 2,291,683,628,596.51/1,752,434.80
  6. Step 6: Final answer
    x = 1,307,714.06

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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.