Home / 1,487,293.92-2,051,805.60-883,332

Finding the Fourth Proportional to 1,487,293.92, 2,051,805.60 and 883,332

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Solution

The fourth proportional to 1,487,293.92, 2,051,805.60 and 883,332 is: 1,218,606.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,293.92 : 2,051,805.60 = 883,332 : x
  2. Step 2: Convert to fraction form
    1,487,293.92/2,051,805.60 = 883,332/x
  3. Step 3: Cross multiply
    1,487,293.92x = 2,051,805.60 × 883,332
  4. Step 4: Simplify right side
    1,487,293.92x = 1,812,425,544,259.20
  5. Step 5: Solve for x
    x = 1,812,425,544,259.20/1,487,293.92
  6. Step 6: Final answer
    x = 1,218,606.17

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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.