Home / 1,173,949.80-1,761,302.58-534,482.40

Finding the Fourth Proportional to 1,173,949.80, 1,761,302.58 and 534,482.40

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Solution

The fourth proportional to 1,173,949.80, 1,761,302.58 and 534,482.40 is: 801,895.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,949.80 : 1,761,302.58 = 534,482.40 : x
  2. Step 2: Convert to fraction form
    1,173,949.80/1,761,302.58 = 534,482.40/x
  3. Step 3: Cross multiply
    1,173,949.80x = 1,761,302.58 × 534,482.40
  4. Step 4: Simplify right side
    1,173,949.80x = 941,385,230,084.59
  5. Step 5: Solve for x
    x = 941,385,230,084.59/1,173,949.80
  6. Step 6: Final answer
    x = 801,895.64

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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.