Home / 1,133,291.50-1,563,889.98-617,043.83

Finding the Fourth Proportional to 1,133,291.50, 1,563,889.98 and 617,043.83

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Solution

The fourth proportional to 1,133,291.50, 1,563,889.98 and 617,043.83 is: 851,492.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,291.50 : 1,563,889.98 = 617,043.83 : x
  2. Step 2: Convert to fraction form
    1,133,291.50/1,563,889.98 = 617,043.83/x
  3. Step 3: Cross multiply
    1,133,291.50x = 1,563,889.98 × 617,043.83
  4. Step 4: Simplify right side
    1,133,291.50x = 964,988,657,452.29
  5. Step 5: Solve for x
    x = 964,988,657,452.29/1,133,291.50
  6. Step 6: Final answer
    x = 851,492.01

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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.