Home / 4,590,470.30-6,885,705.45-3,792,652.70

Finding the Fourth Proportional to 4,590,470.30, 6,885,705.45 and 3,792,652.70

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Solution

The fourth proportional to 4,590,470.30, 6,885,705.45 and 3,792,652.70 is: 5,688,979.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,470.30 : 6,885,705.45 = 3,792,652.70 : x
  2. Step 2: Convert to fraction form
    4,590,470.30/6,885,705.45 = 3,792,652.70/x
  3. Step 3: Cross multiply
    4,590,470.30x = 6,885,705.45 × 3,792,652.70
  4. Step 4: Simplify right side
    4,590,470.30x = 26,115,089,366,347.22
  5. Step 5: Solve for x
    x = 26,115,089,366,347.22/4,590,470.30
  6. Step 6: Final answer
    x = 5,688,979.05

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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.