Home / 3,426,688.04-4,728,829.49-1,898,795.16

Finding the Fourth Proportional to 3,426,688.04, 4,728,829.49 and 1,898,795.16

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Solution

The fourth proportional to 3,426,688.04, 4,728,829.49 and 1,898,795.16 is: 2,620,337.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,688.04 : 4,728,829.49 = 1,898,795.16 : x
  2. Step 2: Convert to fraction form
    3,426,688.04/4,728,829.49 = 1,898,795.16/x
  3. Step 3: Cross multiply
    3,426,688.04x = 4,728,829.49 × 1,898,795.16
  4. Step 4: Simplify right side
    3,426,688.04x = 8,979,078,538,583.29
  5. Step 5: Solve for x
    x = 8,979,078,538,583.29/3,426,688.04
  6. Step 6: Final answer
    x = 2,620,337.32

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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.