Home / 1,648,476.15-2,472,714.23-1,365,040.95

Finding the Fourth Proportional to 1,648,476.15, 2,472,714.23 and 1,365,040.95

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Solution

The fourth proportional to 1,648,476.15, 2,472,714.23 and 1,365,040.95 is: 2,047,561.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,476.15 : 2,472,714.23 = 1,365,040.95 : x
  2. Step 2: Convert to fraction form
    1,648,476.15/2,472,714.23 = 1,365,040.95/x
  3. Step 3: Cross multiply
    1,648,476.15x = 2,472,714.23 × 1,365,040.95
  4. Step 4: Simplify right side
    1,648,476.15x = 3,375,356,174,772.51
  5. Step 5: Solve for x
    x = 3,375,356,174,772.51/1,648,476.15
  6. Step 6: Final answer
    x = 2,047,561.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.