Home / 2,075,572.80-3,113,101.44-559,374.32

Finding the Fourth Proportional to 2,075,572.80, 3,113,101.44 and 559,374.32

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Solution

The fourth proportional to 2,075,572.80, 3,113,101.44 and 559,374.32 is: 838,992.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,572.80 : 3,113,101.44 = 559,374.32 : x
  2. Step 2: Convert to fraction form
    2,075,572.80/3,113,101.44 = 559,374.32/x
  3. Step 3: Cross multiply
    2,075,572.80x = 3,113,101.44 × 559,374.32
  4. Step 4: Simplify right side
    2,075,572.80x = 1,741,389,001,091.02
  5. Step 5: Solve for x
    x = 1,741,389,001,091.02/2,075,572.80
  6. Step 6: Final answer
    x = 838,992.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.