Home / 1,955,325.40-2,698,627.12-1,084,353.80

Finding the Fourth Proportional to 1,955,325.40, 2,698,627.12 and 1,084,353.80

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Solution

The fourth proportional to 1,955,325.40, 2,698,627.12 and 1,084,353.80 is: 1,496,562.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,325.40 : 2,698,627.12 = 1,084,353.80 : x
  2. Step 2: Convert to fraction form
    1,955,325.40/2,698,627.12 = 1,084,353.80/x
  3. Step 3: Cross multiply
    1,955,325.40x = 2,698,627.12 × 1,084,353.80
  4. Step 4: Simplify right side
    1,955,325.40x = 2,926,266,572,355.06
  5. Step 5: Solve for x
    x = 2,926,266,572,355.06/1,955,325.40
  6. Step 6: Final answer
    x = 1,496,562.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.