Home / 1,163,487.40-1,746,008.70-532,076.20

Finding the Fourth Proportional to 1,163,487.40, 1,746,008.70 and 532,076.20

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Solution

The fourth proportional to 1,163,487.40, 1,746,008.70 and 532,076.20 is: 798,469.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,487.40 : 1,746,008.70 = 532,076.20 : x
  2. Step 2: Convert to fraction form
    1,163,487.40/1,746,008.70 = 532,076.20/x
  3. Step 3: Cross multiply
    1,163,487.40x = 1,746,008.70 × 532,076.20
  4. Step 4: Simplify right side
    1,163,487.40x = 929,009,674,262.94
  5. Step 5: Solve for x
    x = 929,009,674,262.94/1,163,487.40
  6. Step 6: Final answer
    x = 798,469.91

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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.