Home / 4,130,064.96-6,192,970.23-1,853,637.86

Finding the Fourth Proportional to 4,130,064.96, 6,192,970.23 and 1,853,637.86

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Solution

The fourth proportional to 4,130,064.96, 6,192,970.23 and 1,853,637.86 is: 2,779,502.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,064.96 : 6,192,970.23 = 1,853,637.86 : x
  2. Step 2: Convert to fraction form
    4,130,064.96/6,192,970.23 = 1,853,637.86/x
  3. Step 3: Cross multiply
    4,130,064.96x = 6,192,970.23 × 1,853,637.86
  4. Step 4: Simplify right side
    4,130,064.96x = 11,479,524,084,180.91
  5. Step 5: Solve for x
    x = 11,479,524,084,180.91/4,130,064.96
  6. Step 6: Final answer
    x = 2,779,502.06

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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.