Home / 7,191,833.68-9,925,032.19-4,136,050.36

Finding the Fourth Proportional to 7,191,833.68, 9,925,032.19 and 4,136,050.36

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Solution

The fourth proportional to 7,191,833.68, 9,925,032.19 and 4,136,050.36 is: 5,707,923.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,191,833.68 : 9,925,032.19 = 4,136,050.36 : x
  2. Step 2: Convert to fraction form
    7,191,833.68/9,925,032.19 = 4,136,050.36/x
  3. Step 3: Cross multiply
    7,191,833.68x = 9,925,032.19 × 4,136,050.36
  4. Step 4: Simplify right side
    7,191,833.68x = 41,050,432,962,461.09
  5. Step 5: Solve for x
    x = 41,050,432,962,461.09/7,191,833.68
  6. Step 6: Final answer
    x = 5,707,923.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.