Home / 2,342,881.24-3,233,152.21-1,310,386.56

Finding the Fourth Proportional to 2,342,881.24, 3,233,152.21 and 1,310,386.56

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Solution

The fourth proportional to 2,342,881.24, 3,233,152.21 and 1,310,386.56 is: 1,808,320.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,881.24 : 3,233,152.21 = 1,310,386.56 : x
  2. Step 2: Convert to fraction form
    2,342,881.24/3,233,152.21 = 1,310,386.56/x
  3. Step 3: Cross multiply
    2,342,881.24x = 3,233,152.21 × 1,310,386.56
  4. Step 4: Simplify right side
    2,342,881.24x = 4,236,679,191,824.93
  5. Step 5: Solve for x
    x = 4,236,679,191,824.93/2,342,881.24
  6. Step 6: Final answer
    x = 1,808,320.08

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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.