Home / 1,333,299.06-2,000,197.65-534,643.11

Finding the Fourth Proportional to 1,333,299.06, 2,000,197.65 and 534,643.11

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Solution

The fourth proportional to 1,333,299.06, 2,000,197.65 and 534,643.11 is: 802,064.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,299.06 : 2,000,197.65 = 534,643.11 : x
  2. Step 2: Convert to fraction form
    1,333,299.06/2,000,197.65 = 534,643.11/x
  3. Step 3: Cross multiply
    1,333,299.06x = 2,000,197.65 × 534,643.11
  4. Step 4: Simplify right side
    1,333,299.06x = 1,069,391,892,210.69
  5. Step 5: Solve for x
    x = 1,069,391,892,210.69/1,333,299.06
  6. Step 6: Final answer
    x = 802,064.54

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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.