Home / 1,529,269.40-2,293,755.77-464,320.69

Finding the Fourth Proportional to 1,529,269.40, 2,293,755.77 and 464,320.69

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Solution

The fourth proportional to 1,529,269.40, 2,293,755.77 and 464,320.69 is: 696,435.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,269.40 : 2,293,755.77 = 464,320.69 : x
  2. Step 2: Convert to fraction form
    1,529,269.40/2,293,755.77 = 464,320.69/x
  3. Step 3: Cross multiply
    1,529,269.40x = 2,293,755.77 × 464,320.69
  4. Step 4: Simplify right side
    1,529,269.40x = 1,065,038,257,244.29
  5. Step 5: Solve for x
    x = 1,065,038,257,244.29/1,529,269.40
  6. Step 6: Final answer
    x = 696,435.99

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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.