Home / 1,569,813.70-2,354,720.55-560,075.80

Finding the Fourth Proportional to 1,569,813.70, 2,354,720.55 and 560,075.80

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Solution

The fourth proportional to 1,569,813.70, 2,354,720.55 and 560,075.80 is: 840,113.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,813.70 : 2,354,720.55 = 560,075.80 : x
  2. Step 2: Convert to fraction form
    1,569,813.70/2,354,720.55 = 560,075.80/x
  3. Step 3: Cross multiply
    1,569,813.70x = 2,354,720.55 × 560,075.80
  4. Step 4: Simplify right side
    1,569,813.70x = 1,318,821,995,817.69
  5. Step 5: Solve for x
    x = 1,318,821,995,817.69/1,569,813.70
  6. Step 6: Final answer
    x = 840,113.70

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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.