Home / 1,029,101.10-1,544,688.45-497,049.90

Finding the Fourth Proportional to 1,029,101.10, 1,544,688.45 and 497,049.90

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Solution

The fourth proportional to 1,029,101.10, 1,544,688.45 and 497,049.90 is: 746,075.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,101.10 : 1,544,688.45 = 497,049.90 : x
  2. Step 2: Convert to fraction form
    1,029,101.10/1,544,688.45 = 497,049.90/x
  3. Step 3: Cross multiply
    1,029,101.10x = 1,544,688.45 × 497,049.90
  4. Step 4: Simplify right side
    1,029,101.10x = 767,787,239,603.66
  5. Step 5: Solve for x
    x = 767,787,239,603.66/1,029,101.10
  6. Step 6: Final answer
    x = 746,075.62

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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.