Home / 5,490,652.31-7,576,904.45-3,043,492.19

Finding the Fourth Proportional to 5,490,652.31, 7,576,904.45 and 3,043,492.19

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Solution

The fourth proportional to 5,490,652.31, 7,576,904.45 and 3,043,492.19 is: 4,199,910.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,652.31 : 7,576,904.45 = 3,043,492.19 : x
  2. Step 2: Convert to fraction form
    5,490,652.31/7,576,904.45 = 3,043,492.19/x
  3. Step 3: Cross multiply
    5,490,652.31x = 7,576,904.45 × 3,043,492.19
  4. Step 4: Simplify right side
    5,490,652.31x = 23,060,249,502,733.79
  5. Step 5: Solve for x
    x = 23,060,249,502,733.79/5,490,652.31
  6. Step 6: Final answer
    x = 4,199,910.72

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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.