Home / 1,883,432.41-2,599,607.54-1,157,859.75

Finding the Fourth Proportional to 1,883,432.41, 2,599,607.54 and 1,157,859.75

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Solution

The fourth proportional to 1,883,432.41, 2,599,607.54 and 1,157,859.75 is: 1,598,135.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,432.41 : 2,599,607.54 = 1,157,859.75 : x
  2. Step 2: Convert to fraction form
    1,883,432.41/2,599,607.54 = 1,157,859.75/x
  3. Step 3: Cross multiply
    1,883,432.41x = 2,599,607.54 × 1,157,859.75
  4. Step 4: Simplify right side
    1,883,432.41x = 3,009,980,920,824.69
  5. Step 5: Solve for x
    x = 3,009,980,920,824.69/1,883,432.41
  6. Step 6: Final answer
    x = 1,598,135.89

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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.