Home / 4,975,961.95-6,864,193.68-3,424,530.12

Finding the Fourth Proportional to 4,975,961.95, 6,864,193.68 and 3,424,530.12

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Solution

The fourth proportional to 4,975,961.95, 6,864,193.68 and 3,424,530.12 is: 4,724,038.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,961.95 : 6,864,193.68 = 3,424,530.12 : x
  2. Step 2: Convert to fraction form
    4,975,961.95/6,864,193.68 = 3,424,530.12/x
  3. Step 3: Cross multiply
    4,975,961.95x = 6,864,193.68 × 3,424,530.12
  4. Step 4: Simplify right side
    4,975,961.95x = 23,506,638,006,673.64
  5. Step 5: Solve for x
    x = 23,506,638,006,673.64/4,975,961.95
  6. Step 6: Final answer
    x = 4,724,038.94

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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.