Home / 3,664,510.77-5,057,030.81-2,032,918.13

Finding the Fourth Proportional to 3,664,510.77, 5,057,030.81 and 2,032,918.13

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Solution

The fourth proportional to 3,664,510.77, 5,057,030.81 and 2,032,918.13 is: 2,805,430.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,510.77 : 5,057,030.81 = 2,032,918.13 : x
  2. Step 2: Convert to fraction form
    3,664,510.77/5,057,030.81 = 2,032,918.13/x
  3. Step 3: Cross multiply
    3,664,510.77x = 5,057,030.81 × 2,032,918.13
  4. Step 4: Simplify right side
    3,664,510.77x = 10,280,529,635,342.46
  5. Step 5: Solve for x
    x = 10,280,529,635,342.46/3,664,510.77
  6. Step 6: Final answer
    x = 2,805,430.32

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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.