Home / 1,664,048.59-2,496,446.98-526,878.77

Finding the Fourth Proportional to 1,664,048.59, 2,496,446.98 and 526,878.77

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Solution

The fourth proportional to 1,664,048.59, 2,496,446.98 and 526,878.77 is: 790,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,048.59 : 2,496,446.98 = 526,878.77 : x
  2. Step 2: Convert to fraction form
    1,664,048.59/2,496,446.98 = 526,878.77/x
  3. Step 3: Cross multiply
    1,664,048.59x = 2,496,446.98 × 526,878.77
  4. Step 4: Simplify right side
    1,664,048.59x = 1,315,324,900,393.18
  5. Step 5: Solve for x
    x = 1,315,324,900,393.18/1,664,048.59
  6. Step 6: Final answer
    x = 790,436.60

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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.