Home / 2,593,166.40-3,886,444.80-1,455,926.40

Finding the Fourth Proportional to 2,593,166.40, 3,886,444.80 and 1,455,926.40

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Solution

The fourth proportional to 2,593,166.40, 3,886,444.80 and 1,455,926.40 is: 2,182,034.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,166.40 : 3,886,444.80 = 1,455,926.40 : x
  2. Step 2: Convert to fraction form
    2,593,166.40/3,886,444.80 = 1,455,926.40/x
  3. Step 3: Cross multiply
    2,593,166.40x = 3,886,444.80 × 1,455,926.40
  4. Step 4: Simplify right side
    2,593,166.40x = 5,658,377,586,462.72
  5. Step 5: Solve for x
    x = 5,658,377,586,462.72/2,593,166.40
  6. Step 6: Final answer
    x = 2,182,034.13

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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.