Home / 1,566,955.60-2,350,642.66-620,105.04

Finding the Fourth Proportional to 1,566,955.60, 2,350,642.66 and 620,105.04

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Solution

The fourth proportional to 1,566,955.60, 2,350,642.66 and 620,105.04 is: 930,240.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,955.60 : 2,350,642.66 = 620,105.04 : x
  2. Step 2: Convert to fraction form
    1,566,955.60/2,350,642.66 = 620,105.04/x
  3. Step 3: Cross multiply
    1,566,955.60x = 2,350,642.66 × 620,105.04
  4. Step 4: Simplify right side
    1,566,955.60x = 1,457,645,360,705.01
  5. Step 5: Solve for x
    x = 1,457,645,360,705.01/1,566,955.60
  6. Step 6: Final answer
    x = 930,240.37

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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.