Home / 5,768,870.11-7,963,492.01-3,594,487.57

Finding the Fourth Proportional to 5,768,870.11, 7,963,492.01 and 3,594,487.57

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Solution

The fourth proportional to 5,768,870.11, 7,963,492.01 and 3,594,487.57 is: 4,961,920.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,870.11 : 7,963,492.01 = 3,594,487.57 : x
  2. Step 2: Convert to fraction form
    5,768,870.11/7,963,492.01 = 3,594,487.57/x
  3. Step 3: Cross multiply
    5,768,870.11x = 7,963,492.01 × 3,594,487.57
  4. Step 4: Simplify right side
    5,768,870.11x = 28,624,673,005,858.15
  5. Step 5: Solve for x
    x = 28,624,673,005,858.15/5,768,870.11
  6. Step 6: Final answer
    x = 4,961,920.18

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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.