Home / 2,249,547.04-3,374,320.56-987,385.60

Finding the Fourth Proportional to 2,249,547.04, 3,374,320.56 and 987,385.60

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Solution

The fourth proportional to 2,249,547.04, 3,374,320.56 and 987,385.60 is: 1,481,078.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,547.04 : 3,374,320.56 = 987,385.60 : x
  2. Step 2: Convert to fraction form
    2,249,547.04/3,374,320.56 = 987,385.60/x
  3. Step 3: Cross multiply
    2,249,547.04x = 3,374,320.56 × 987,385.60
  4. Step 4: Simplify right side
    2,249,547.04x = 3,331,755,530,727.94
  5. Step 5: Solve for x
    x = 3,331,755,530,727.94/2,249,547.04
  6. Step 6: Final answer
    x = 1,481,078.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.