Home / 2,051,558.49-2,831,541.84-1,352,612.01

Finding the Fourth Proportional to 2,051,558.49, 2,831,541.84 and 1,352,612.01

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Solution

The fourth proportional to 2,051,558.49, 2,831,541.84 and 1,352,612.01 is: 1,866,862.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,558.49 : 2,831,541.84 = 1,352,612.01 : x
  2. Step 2: Convert to fraction form
    2,051,558.49/2,831,541.84 = 1,352,612.01/x
  3. Step 3: Cross multiply
    2,051,558.49x = 2,831,541.84 × 1,352,612.01
  4. Step 4: Simplify right side
    2,051,558.49x = 3,829,977,499,601.50
  5. Step 5: Solve for x
    x = 3,829,977,499,601.50/2,051,558.49
  6. Step 6: Final answer
    x = 1,866,862.45

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Why These Related Problems?

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