Home / 1,436,127.92-2,154,560.98-537,582.60

Finding the Fourth Proportional to 1,436,127.92, 2,154,560.98 and 537,582.60

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Solution

The fourth proportional to 1,436,127.92, 2,154,560.98 and 537,582.60 is: 806,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,127.92 : 2,154,560.98 = 537,582.60 : x
  2. Step 2: Convert to fraction form
    1,436,127.92/2,154,560.98 = 537,582.60/x
  3. Step 3: Cross multiply
    1,436,127.92x = 2,154,560.98 × 537,582.60
  4. Step 4: Simplify right side
    1,436,127.92x = 1,158,254,493,486.95
  5. Step 5: Solve for x
    x = 1,158,254,493,486.95/1,436,127.92
  6. Step 6: Final answer
    x = 806,512.06

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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.