Home / 1,670,196.64-2,506,554.46-1,222,073.66

Finding the Fourth Proportional to 1,670,196.64, 2,506,554.46 and 1,222,073.66

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Solution

The fourth proportional to 1,670,196.64, 2,506,554.46 and 1,222,073.66 is: 1,834,032.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,196.64 : 2,506,554.46 = 1,222,073.66 : x
  2. Step 2: Convert to fraction form
    1,670,196.64/2,506,554.46 = 1,222,073.66/x
  3. Step 3: Cross multiply
    1,670,196.64x = 2,506,554.46 × 1,222,073.66
  4. Step 4: Simplify right side
    1,670,196.64x = 3,063,194,182,921.52
  5. Step 5: Solve for x
    x = 3,063,194,182,921.52/1,670,196.64
  6. Step 6: Final answer
    x = 1,834,032.06

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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.