Home / 1,637,722.54-2,260,225.28-984,560.00

Finding the Fourth Proportional to 1,637,722.54, 2,260,225.28 and 984,560.00

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Solution

The fourth proportional to 1,637,722.54, 2,260,225.28 and 984,560.00 is: 1,358,793.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,722.54 : 2,260,225.28 = 984,560.00 : x
  2. Step 2: Convert to fraction form
    1,637,722.54/2,260,225.28 = 984,560.00/x
  3. Step 3: Cross multiply
    1,637,722.54x = 2,260,225.28 × 984,560.00
  4. Step 4: Simplify right side
    1,637,722.54x = 2,225,327,402,404.56
  5. Step 5: Solve for x
    x = 2,225,327,402,404.56/1,637,722.54
  6. Step 6: Final answer
    x = 1,358,793.91

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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.