Home / 1,348,096.47-1,860,384.02-744,484.47

Finding the Fourth Proportional to 1,348,096.47, 1,860,384.02 and 744,484.47

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Solution

The fourth proportional to 1,348,096.47, 1,860,384.02 and 744,484.47 is: 1,027,394.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,096.47 : 1,860,384.02 = 744,484.47 : x
  2. Step 2: Convert to fraction form
    1,348,096.47/1,860,384.02 = 744,484.47/x
  3. Step 3: Cross multiply
    1,348,096.47x = 1,860,384.02 × 744,484.47
  4. Step 4: Simplify right side
    1,348,096.47x = 1,385,027,007,403.75
  5. Step 5: Solve for x
    x = 1,385,027,007,403.75/1,348,096.47
  6. Step 6: Final answer
    x = 1,027,394.58

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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.