Home / 2,833,328.64-3,910,041.72-1,544,239.76

Finding the Fourth Proportional to 2,833,328.64, 3,910,041.72 and 1,544,239.76

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Solution

The fourth proportional to 2,833,328.64, 3,910,041.72 and 1,544,239.76 is: 2,131,077.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,328.64 : 3,910,041.72 = 1,544,239.76 : x
  2. Step 2: Convert to fraction form
    2,833,328.64/3,910,041.72 = 1,544,239.76/x
  3. Step 3: Cross multiply
    2,833,328.64x = 3,910,041.72 × 1,544,239.76
  4. Step 4: Simplify right side
    2,833,328.64x = 6,038,041,887,282.79
  5. Step 5: Solve for x
    x = 6,038,041,887,282.79/2,833,328.64
  6. Step 6: Final answer
    x = 2,131,077.14

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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.