Home / 1,043,487.80-1,565,231.70-833,535.80

Finding the Fourth Proportional to 1,043,487.80, 1,565,231.70 and 833,535.80

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Solution

The fourth proportional to 1,043,487.80, 1,565,231.70 and 833,535.80 is: 1,250,303.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,487.80 : 1,565,231.70 = 833,535.80 : x
  2. Step 2: Convert to fraction form
    1,043,487.80/1,565,231.70 = 833,535.80/x
  3. Step 3: Cross multiply
    1,043,487.80x = 1,565,231.70 × 833,535.80
  4. Step 4: Simplify right side
    1,043,487.80x = 1,304,676,657,244.86
  5. Step 5: Solve for x
    x = 1,304,676,657,244.86/1,043,487.80
  6. Step 6: Final answer
    x = 1,250,303.70

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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.