Home / 1,580,882.10-2,365,793.55-1,448,171.70

Finding the Fourth Proportional to 1,580,882.10, 2,365,793.55 and 1,448,171.70

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Solution

The fourth proportional to 1,580,882.10, 2,365,793.55 and 1,448,171.70 is: 2,167,192.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,882.10 : 2,365,793.55 = 1,448,171.70 : x
  2. Step 2: Convert to fraction form
    1,580,882.10/2,365,793.55 = 1,448,171.70/x
  3. Step 3: Cross multiply
    1,580,882.10x = 2,365,793.55 × 1,448,171.70
  4. Step 4: Simplify right side
    1,580,882.10x = 3,426,075,267,152.53
  5. Step 5: Solve for x
    x = 3,426,075,267,152.53/1,580,882.10
  6. Step 6: Final answer
    x = 2,167,192.14

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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.