Home / 2,570,822.01-3,545,892.05-1,698,646.41

Finding the Fourth Proportional to 2,570,822.01, 3,545,892.05 and 1,698,646.41

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Solution

The fourth proportional to 2,570,822.01, 3,545,892.05 and 1,698,646.41 is: 2,342,914.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,822.01 : 3,545,892.05 = 1,698,646.41 : x
  2. Step 2: Convert to fraction form
    2,570,822.01/3,545,892.05 = 1,698,646.41/x
  3. Step 3: Cross multiply
    2,570,822.01x = 3,545,892.05 × 1,698,646.41
  4. Step 4: Simplify right side
    2,570,822.01x = 6,023,216,792,486.81
  5. Step 5: Solve for x
    x = 6,023,216,792,486.81/2,570,822.01
  6. Step 6: Final answer
    x = 2,342,914.74

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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.