Home / 1,544,895.90-2,317,343.85-705,087.90

Finding the Fourth Proportional to 1,544,895.90, 2,317,343.85 and 705,087.90

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Solution

The fourth proportional to 1,544,895.90, 2,317,343.85 and 705,087.90 is: 1,057,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,895.90 : 2,317,343.85 = 705,087.90 : x
  2. Step 2: Convert to fraction form
    1,544,895.90/2,317,343.85 = 705,087.90/x
  3. Step 3: Cross multiply
    1,544,895.90x = 2,317,343.85 × 705,087.90
  4. Step 4: Simplify right side
    1,544,895.90x = 1,633,931,108,774.42
  5. Step 5: Solve for x
    x = 1,633,931,108,774.42/1,544,895.90
  6. Step 6: Final answer
    x = 1,057,631.85

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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.