Home / 2,041,486.10-2,817,260.96-1,123,807.53

Finding the Fourth Proportional to 2,041,486.10, 2,817,260.96 and 1,123,807.53

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Solution

The fourth proportional to 2,041,486.10, 2,817,260.96 and 1,123,807.53 is: 1,550,859.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,486.10 : 2,817,260.96 = 1,123,807.53 : x
  2. Step 2: Convert to fraction form
    2,041,486.10/2,817,260.96 = 1,123,807.53/x
  3. Step 3: Cross multiply
    2,041,486.10x = 2,817,260.96 × 1,123,807.53
  4. Step 4: Simplify right side
    2,041,486.10x = 3,166,059,075,203.99
  5. Step 5: Solve for x
    x = 3,166,059,075,203.99/2,041,486.10
  6. Step 6: Final answer
    x = 1,550,859.98

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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.