Home / 1,333,358.40-1,998,482.40-534,244.80

Finding the Fourth Proportional to 1,333,358.40, 1,998,482.40 and 534,244.80

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Solution

The fourth proportional to 1,333,358.40, 1,998,482.40 and 534,244.80 is: 800,744.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,358.40 : 1,998,482.40 = 534,244.80 : x
  2. Step 2: Convert to fraction form
    1,333,358.40/1,998,482.40 = 534,244.80/x
  3. Step 3: Cross multiply
    1,333,358.40x = 1,998,482.40 × 534,244.80
  4. Step 4: Simplify right side
    1,333,358.40x = 1,067,678,830,091.52
  5. Step 5: Solve for x
    x = 1,067,678,830,091.52/1,333,358.40
  6. Step 6: Final answer
    x = 800,744.07

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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.