Home / 1,754,253.01-2,626,648.35-1,145,533.42

Finding the Fourth Proportional to 1,754,253.01, 2,626,648.35 and 1,145,533.42

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Solution

The fourth proportional to 1,754,253.01, 2,626,648.35 and 1,145,533.42 is: 1,715,210.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,253.01 : 2,626,648.35 = 1,145,533.42 : x
  2. Step 2: Convert to fraction form
    1,754,253.01/2,626,648.35 = 1,145,533.42/x
  3. Step 3: Cross multiply
    1,754,253.01x = 2,626,648.35 × 1,145,533.42
  4. Step 4: Simplify right side
    1,754,253.01x = 3,008,913,467,512.86
  5. Step 5: Solve for x
    x = 3,008,913,467,512.86/1,754,253.01
  6. Step 6: Final answer
    x = 1,715,210.66

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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.