Home / 6,460,688.32-8,915,750.67-3,746,008.96

Finding the Fourth Proportional to 6,460,688.32, 8,915,750.67 and 3,746,008.96

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Solution

The fourth proportional to 6,460,688.32, 8,915,750.67 and 3,746,008.96 is: 5,169,492.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,688.32 : 8,915,750.67 = 3,746,008.96 : x
  2. Step 2: Convert to fraction form
    6,460,688.32/8,915,750.67 = 3,746,008.96/x
  3. Step 3: Cross multiply
    6,460,688.32x = 8,915,750.67 × 3,746,008.96
  4. Step 4: Simplify right side
    6,460,688.32x = 33,398,481,894,946.00
  5. Step 5: Solve for x
    x = 33,398,481,894,946.00/6,460,688.32
  6. Step 6: Final answer
    x = 5,169,492.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.