Home / 5,333,623.67-7,360,420.05-2,886,234.46

Finding the Fourth Proportional to 5,333,623.67, 7,360,420.05 and 2,886,234.46

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Solution

The fourth proportional to 5,333,623.67, 7,360,420.05 and 2,886,234.46 is: 3,983,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,623.67 : 7,360,420.05 = 2,886,234.46 : x
  2. Step 2: Convert to fraction form
    5,333,623.67/7,360,420.05 = 2,886,234.46/x
  3. Step 3: Cross multiply
    5,333,623.67x = 7,360,420.05 × 2,886,234.46
  4. Step 4: Simplify right side
    5,333,623.67x = 21,243,897,988,384.92
  5. Step 5: Solve for x
    x = 21,243,897,988,384.92/5,333,623.67
  6. Step 6: Final answer
    x = 3,983,014.05

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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.