Home / 1,816,024.14-2,506,290.29-1,356,340.59

Finding the Fourth Proportional to 1,816,024.14, 2,506,290.29 and 1,356,340.59

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Solution

The fourth proportional to 1,816,024.14, 2,506,290.29 and 1,356,340.59 is: 1,871,882.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,024.14 : 2,506,290.29 = 1,356,340.59 : x
  2. Step 2: Convert to fraction form
    1,816,024.14/2,506,290.29 = 1,356,340.59/x
  3. Step 3: Cross multiply
    1,816,024.14x = 2,506,290.29 × 1,356,340.59
  4. Step 4: Simplify right side
    1,816,024.14x = 3,399,383,243,868.17
  5. Step 5: Solve for x
    x = 3,399,383,243,868.17/1,816,024.14
  6. Step 6: Final answer
    x = 1,871,882.19

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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.