Home / 2,032,666.87-2,805,061.17-1,114,877.35

Finding the Fourth Proportional to 2,032,666.87, 2,805,061.17 and 1,114,877.35

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Solution

The fourth proportional to 2,032,666.87, 2,805,061.17 and 1,114,877.35 is: 1,538,520.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,666.87 : 2,805,061.17 = 1,114,877.35 : x
  2. Step 2: Convert to fraction form
    2,032,666.87/2,805,061.17 = 1,114,877.35/x
  3. Step 3: Cross multiply
    2,032,666.87x = 2,805,061.17 × 1,114,877.35
  4. Step 4: Simplify right side
    2,032,666.87x = 3,127,299,163,797.50
  5. Step 5: Solve for x
    x = 3,127,299,163,797.50/2,032,666.87
  6. Step 6: Final answer
    x = 1,538,520.26

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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.