Home / 5,327,923.34-7,352,384.90-2,913,423.50

Finding the Fourth Proportional to 5,327,923.34, 7,352,384.90 and 2,913,423.50

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Solution

The fourth proportional to 5,327,923.34, 7,352,384.90 and 2,913,423.50 is: 4,020,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,923.34 : 7,352,384.90 = 2,913,423.50 : x
  2. Step 2: Convert to fraction form
    5,327,923.34/7,352,384.90 = 2,913,423.50/x
  3. Step 3: Cross multiply
    5,327,923.34x = 7,352,384.90 × 2,913,423.50
  4. Step 4: Simplify right side
    5,327,923.34x = 21,420,610,948,705.15
  5. Step 5: Solve for x
    x = 21,420,610,948,705.15/5,327,923.34
  6. Step 6: Final answer
    x = 4,020,442.78

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1.5x scale

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.