Home / 2,152,417.01-3,228,625.52-1,875,280.37

Finding the Fourth Proportional to 2,152,417.01, 3,228,625.52 and 1,875,280.37

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Solution

The fourth proportional to 2,152,417.01, 3,228,625.52 and 1,875,280.37 is: 2,812,920.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,417.01 : 3,228,625.52 = 1,875,280.37 : x
  2. Step 2: Convert to fraction form
    2,152,417.01/3,228,625.52 = 1,875,280.37/x
  3. Step 3: Cross multiply
    2,152,417.01x = 3,228,625.52 × 1,875,280.37
  4. Step 4: Simplify right side
    2,152,417.01x = 6,054,578,050,360.64
  5. Step 5: Solve for x
    x = 6,054,578,050,360.64/2,152,417.01
  6. Step 6: Final answer
    x = 2,812,920.56

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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.