Home / 1,874,417.80-2,586,692.94-1,014,980.60

Finding the Fourth Proportional to 1,874,417.80, 2,586,692.94 and 1,014,980.60

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Solution

The fourth proportional to 1,874,417.80, 2,586,692.94 and 1,014,980.60 is: 1,400,671.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,417.80 : 2,586,692.94 = 1,014,980.60 : x
  2. Step 2: Convert to fraction form
    1,874,417.80/2,586,692.94 = 1,014,980.60/x
  3. Step 3: Cross multiply
    1,874,417.80x = 2,586,692.94 × 1,014,980.60
  4. Step 4: Simplify right side
    1,874,417.80x = 2,625,443,152,256.96
  5. Step 5: Solve for x
    x = 2,625,443,152,256.96/1,874,417.80
  6. Step 6: Final answer
    x = 1,400,671.27

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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.