Home / 2,598,303.60-3,895,381.80-1,101,164.40

Finding the Fourth Proportional to 2,598,303.60, 3,895,381.80 and 1,101,164.40

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Solution

The fourth proportional to 2,598,303.60, 3,895,381.80 and 1,101,164.40 is: 1,650,867.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,303.60 : 3,895,381.80 = 1,101,164.40 : x
  2. Step 2: Convert to fraction form
    2,598,303.60/3,895,381.80 = 1,101,164.40/x
  3. Step 3: Cross multiply
    2,598,303.60x = 3,895,381.80 × 1,101,164.40
  4. Step 4: Simplify right side
    2,598,303.60x = 4,289,455,762,567.92
  5. Step 5: Solve for x
    x = 4,289,455,762,567.92/2,598,303.60
  6. Step 6: Final answer
    x = 1,650,867.81

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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.