Home / 2,034,223.50-2,807,359.65-1,128,805.50

Finding the Fourth Proportional to 2,034,223.50, 2,807,359.65 and 1,128,805.50

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Solution

The fourth proportional to 2,034,223.50, 2,807,359.65 and 1,128,805.50 is: 1,557,824.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,223.50 : 2,807,359.65 = 1,128,805.50 : x
  2. Step 2: Convert to fraction form
    2,034,223.50/2,807,359.65 = 1,128,805.50/x
  3. Step 3: Cross multiply
    2,034,223.50x = 2,807,359.65 × 1,128,805.50
  4. Step 4: Simplify right side
    2,034,223.50x = 3,168,963,013,398.08
  5. Step 5: Solve for x
    x = 3,168,963,013,398.08/2,034,223.50
  6. Step 6: Final answer
    x = 1,557,824.40

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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.