Home / 3,010,726.02-4,154,805.80-1,634,069.60

Finding the Fourth Proportional to 3,010,726.02, 4,154,805.80 and 1,634,069.60

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Solution

The fourth proportional to 3,010,726.02, 4,154,805.80 and 1,634,069.60 is: 2,255,018.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,726.02 : 4,154,805.80 = 1,634,069.60 : x
  2. Step 2: Convert to fraction form
    3,010,726.02/4,154,805.80 = 1,634,069.60/x
  3. Step 3: Cross multiply
    3,010,726.02x = 4,154,805.80 × 1,634,069.60
  4. Step 4: Simplify right side
    3,010,726.02x = 6,789,241,851,683.68
  5. Step 5: Solve for x
    x = 6,789,241,851,683.68/3,010,726.02
  6. Step 6: Final answer
    x = 2,255,018.16

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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.