Home / 1,569,695.60-2,354,543.40-622,578.80

Finding the Fourth Proportional to 1,569,695.60, 2,354,543.40 and 622,578.80

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Solution

The fourth proportional to 1,569,695.60, 2,354,543.40 and 622,578.80 is: 933,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,695.60 : 2,354,543.40 = 622,578.80 : x
  2. Step 2: Convert to fraction form
    1,569,695.60/2,354,543.40 = 622,578.80/x
  3. Step 3: Cross multiply
    1,569,695.60x = 2,354,543.40 × 622,578.80
  4. Step 4: Simplify right side
    1,569,695.60x = 1,465,888,804,519.92
  5. Step 5: Solve for x
    x = 1,465,888,804,519.92/1,569,695.60
  6. Step 6: Final answer
    x = 933,868.20

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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.