Home / 2,100,877.03-2,900,551.13-1,714,615.17

Finding the Fourth Proportional to 2,100,877.03, 2,900,551.13 and 1,714,615.17

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Solution

The fourth proportional to 2,100,877.03, 2,900,551.13 and 1,714,615.17 is: 2,367,263.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,100,877.03 : 2,900,551.13 = 1,714,615.17 : x
  2. Step 2: Convert to fraction form
    2,100,877.03/2,900,551.13 = 1,714,615.17/x
  3. Step 3: Cross multiply
    2,100,877.03x = 2,900,551.13 × 1,714,615.17
  4. Step 4: Simplify right side
    2,100,877.03x = 4,973,328,968,858.64
  5. Step 5: Solve for x
    x = 4,973,328,968,858.64/2,100,877.03
  6. Step 6: Final answer
    x = 2,367,263.24

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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.