Home / 5,554,734.40-8,332,562.40-1,768,110.40

Finding the Fourth Proportional to 5,554,734.40, 8,332,562.40 and 1,768,110.40

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Solution

The fourth proportional to 5,554,734.40, 8,332,562.40 and 1,768,110.40 is: 2,652,312.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554,734.40 : 8,332,562.40 = 1,768,110.40 : x
  2. Step 2: Convert to fraction form
    5,554,734.40/8,332,562.40 = 1,768,110.40/x
  3. Step 3: Cross multiply
    5,554,734.40x = 8,332,562.40 × 1,768,110.40
  4. Step 4: Simplify right side
    5,554,734.40x = 14,732,890,238,088.96
  5. Step 5: Solve for x
    x = 14,732,890,238,088.96/5,554,734.40
  6. Step 6: Final answer
    x = 2,652,312.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.