Home / 2,523,867.40-3,482,918.80-1,377,947.74

Finding the Fourth Proportional to 2,523,867.40, 3,482,918.80 and 1,377,947.74

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Solution

The fourth proportional to 2,523,867.40, 3,482,918.80 and 1,377,947.74 is: 1,901,557.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,867.40 : 3,482,918.80 = 1,377,947.74 : x
  2. Step 2: Convert to fraction form
    2,523,867.40/3,482,918.80 = 1,377,947.74/x
  3. Step 3: Cross multiply
    2,523,867.40x = 3,482,918.80 × 1,377,947.74
  4. Step 4: Simplify right side
    2,523,867.40x = 4,799,280,089,063.51
  5. Step 5: Solve for x
    x = 4,799,280,089,063.51/2,523,867.40
  6. Step 6: Final answer
    x = 1,901,557.94

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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.