Home / 1,580,293.79-2,370,343.35-973,197.78

Finding the Fourth Proportional to 1,580,293.79, 2,370,343.35 and 973,197.78

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Solution

The fourth proportional to 1,580,293.79, 2,370,343.35 and 973,197.78 is: 1,459,736.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,293.79 : 2,370,343.35 = 973,197.78 : x
  2. Step 2: Convert to fraction form
    1,580,293.79/2,370,343.35 = 973,197.78/x
  3. Step 3: Cross multiply
    1,580,293.79x = 2,370,343.35 × 973,197.78
  4. Step 4: Simplify right side
    1,580,293.79x = 2,306,812,889,707.25
  5. Step 5: Solve for x
    x = 2,306,812,889,707.25/1,580,293.79
  6. Step 6: Final answer
    x = 1,459,736.73

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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.