Home / 1,400,200.01-2,100,445.98-535,633.25

Finding the Fourth Proportional to 1,400,200.01, 2,100,445.98 and 535,633.25

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Solution

The fourth proportional to 1,400,200.01, 2,100,445.98 and 535,633.25 is: 803,505.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,400,200.01 : 2,100,445.98 = 535,633.25 : x
  2. Step 2: Convert to fraction form
    1,400,200.01/2,100,445.98 = 535,633.25/x
  3. Step 3: Cross multiply
    1,400,200.01x = 2,100,445.98 × 535,633.25
  4. Step 4: Simplify right side
    1,400,200.01x = 1,125,068,696,214.61
  5. Step 5: Solve for x
    x = 1,125,068,696,214.61/1,400,200.01
  6. Step 6: Final answer
    x = 803,505.71

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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.