Home / 2,153,900.32-2,973,143.51-1,924,058.24

Finding the Fourth Proportional to 2,153,900.32, 2,973,143.51 and 1,924,058.24

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Solution

The fourth proportional to 2,153,900.32, 2,973,143.51 and 1,924,058.24 is: 2,655,880.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,900.32 : 2,973,143.51 = 1,924,058.24 : x
  2. Step 2: Convert to fraction form
    2,153,900.32/2,973,143.51 = 1,924,058.24/x
  3. Step 3: Cross multiply
    2,153,900.32x = 2,973,143.51 × 1,924,058.24
  4. Step 4: Simplify right side
    2,153,900.32x = 5,720,501,259,062.45
  5. Step 5: Solve for x
    x = 5,720,501,259,062.45/2,153,900.32
  6. Step 6: Final answer
    x = 2,655,880.22

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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.