Home / 2,216,030.59-3,057,938.49-1,249,398.46

Finding the Fourth Proportional to 2,216,030.59, 3,057,938.49 and 1,249,398.46

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Solution

The fourth proportional to 2,216,030.59, 3,057,938.49 and 1,249,398.46 is: 1,724,066.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,030.59 : 3,057,938.49 = 1,249,398.46 : x
  2. Step 2: Convert to fraction form
    2,216,030.59/3,057,938.49 = 1,249,398.46/x
  3. Step 3: Cross multiply
    2,216,030.59x = 3,057,938.49 × 1,249,398.46
  4. Step 4: Simplify right side
    2,216,030.59x = 3,820,583,640,180.73
  5. Step 5: Solve for x
    x = 3,820,583,640,180.73/2,216,030.59
  6. Step 6: Final answer
    x = 1,724,066.29

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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.