Home / 3,250,374.10-4,875,561.15-1,570,758.10

Finding the Fourth Proportional to 3,250,374.10, 4,875,561.15 and 1,570,758.10

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Solution

The fourth proportional to 3,250,374.10, 4,875,561.15 and 1,570,758.10 is: 2,356,137.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,374.10 : 4,875,561.15 = 1,570,758.10 : x
  2. Step 2: Convert to fraction form
    3,250,374.10/4,875,561.15 = 1,570,758.10/x
  3. Step 3: Cross multiply
    3,250,374.10x = 4,875,561.15 × 1,570,758.10
  4. Step 4: Simplify right side
    3,250,374.10x = 7,658,327,168,407.82
  5. Step 5: Solve for x
    x = 7,658,327,168,407.82/3,250,374.10
  6. Step 6: Final answer
    x = 2,356,137.15

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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.