Home / 1,834,270.16-2,531,297.70-1,018,475.36

Finding the Fourth Proportional to 1,834,270.16, 2,531,297.70 and 1,018,475.36

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Solution

The fourth proportional to 1,834,270.16, 2,531,297.70 and 1,018,475.36 is: 1,405,498.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,270.16 : 2,531,297.70 = 1,018,475.36 : x
  2. Step 2: Convert to fraction form
    1,834,270.16/2,531,297.70 = 1,018,475.36/x
  3. Step 3: Cross multiply
    1,834,270.16x = 2,531,297.70 × 1,018,475.36
  4. Step 4: Simplify right side
    1,834,270.16x = 2,578,064,336,274.67
  5. Step 5: Solve for x
    x = 2,578,064,336,274.67/1,834,270.16
  6. Step 6: Final answer
    x = 1,405,498.71

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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.