Home / 5,454,484.24-8,180,938.48-1,666,950.16

Finding the Fourth Proportional to 5,454,484.24, 8,180,938.48 and 1,666,950.16

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Solution

The fourth proportional to 5,454,484.24, 8,180,938.48 and 1,666,950.16 is: 2,500,184.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,484.24 : 8,180,938.48 = 1,666,950.16 : x
  2. Step 2: Convert to fraction form
    5,454,484.24/8,180,938.48 = 1,666,950.16/x
  3. Step 3: Cross multiply
    5,454,484.24x = 8,180,938.48 × 1,666,950.16
  4. Step 4: Simplify right side
    5,454,484.24x = 13,637,216,708,186.16
  5. Step 5: Solve for x
    x = 13,637,216,708,186.16/5,454,484.24
  6. Step 6: Final answer
    x = 2,500,184.46

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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.