Home / 5,423,374.10-7,484,235.73-2,976,026.10

Finding the Fourth Proportional to 5,423,374.10, 7,484,235.73 and 2,976,026.10

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Solution

The fourth proportional to 5,423,374.10, 7,484,235.73 and 2,976,026.10 is: 4,106,904.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,374.10 : 7,484,235.73 = 2,976,026.10 : x
  2. Step 2: Convert to fraction form
    5,423,374.10/7,484,235.73 = 2,976,026.10/x
  3. Step 3: Cross multiply
    5,423,374.10x = 7,484,235.73 × 2,976,026.10
  4. Step 4: Simplify right side
    5,423,374.10x = 22,273,280,871,032.55
  5. Step 5: Solve for x
    x = 22,273,280,871,032.55/5,423,374.10
  6. Step 6: Final answer
    x = 4,106,904.75

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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.