Home / 4,374,005.40-6,036,131.24-2,440,266.38

Finding the Fourth Proportional to 4,374,005.40, 6,036,131.24 and 2,440,266.38

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Solution

The fourth proportional to 4,374,005.40, 6,036,131.24 and 2,440,266.38 is: 3,367,569.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,005.40 : 6,036,131.24 = 2,440,266.38 : x
  2. Step 2: Convert to fraction form
    4,374,005.40/6,036,131.24 = 2,440,266.38/x
  3. Step 3: Cross multiply
    4,374,005.40x = 6,036,131.24 × 2,440,266.38
  4. Step 4: Simplify right side
    4,374,005.40x = 14,729,768,130,239.71
  5. Step 5: Solve for x
    x = 14,729,768,130,239.71/4,374,005.40
  6. Step 6: Final answer
    x = 3,367,569.72

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1.5x scale

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.