Home / 1,717,023.60-2,369,600.10-953,089.92

Finding the Fourth Proportional to 1,717,023.60, 2,369,600.10 and 953,089.92

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Solution

The fourth proportional to 1,717,023.60, 2,369,600.10 and 953,089.92 is: 1,315,323.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,023.60 : 2,369,600.10 = 953,089.92 : x
  2. Step 2: Convert to fraction form
    1,717,023.60/2,369,600.10 = 953,089.92/x
  3. Step 3: Cross multiply
    1,717,023.60x = 2,369,600.10 × 953,089.92
  4. Step 4: Simplify right side
    1,717,023.60x = 2,258,441,969,740.99
  5. Step 5: Solve for x
    x = 2,258,441,969,740.99/1,717,023.60
  6. Step 6: Final answer
    x = 1,315,323.78

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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.