Home / 7,095,827.50-10,650,470.40-4,391,973.78

Finding the Fourth Proportional to 7,095,827.50, 10,650,470.40 and 4,391,973.78

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Solution

The fourth proportional to 7,095,827.50, 10,650,470.40 and 4,391,973.78 is: 6,592,125.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,827.50 : 10,650,470.40 = 4,391,973.78 : x
  2. Step 2: Convert to fraction form
    7,095,827.50/10,650,470.40 = 4,391,973.78/x
  3. Step 3: Cross multiply
    7,095,827.50x = 10,650,470.40 × 4,391,973.78
  4. Step 4: Simplify right side
    7,095,827.50x = 46,776,586,741,466.12
  5. Step 5: Solve for x
    x = 46,776,586,741,466.12/7,095,827.50
  6. Step 6: Final answer
    x = 6,592,125.69

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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.