Home / 5,154,502.53-7,113,230.28-2,862,663.24

Finding the Fourth Proportional to 5,154,502.53, 7,113,230.28 and 2,862,663.24

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Solution

The fourth proportional to 5,154,502.53, 7,113,230.28 and 2,862,663.24 is: 3,950,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,502.53 : 7,113,230.28 = 2,862,663.24 : x
  2. Step 2: Convert to fraction form
    5,154,502.53/7,113,230.28 = 2,862,663.24/x
  3. Step 3: Cross multiply
    5,154,502.53x = 7,113,230.28 × 2,862,663.24
  4. Step 4: Simplify right side
    5,154,502.53x = 20,362,782,840,210.91
  5. Step 5: Solve for x
    x = 20,362,782,840,210.91/5,154,502.53
  6. Step 6: Final answer
    x = 3,950,484.60

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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.