Home / 1,829,602.63-2,524,888.11-1,065,705.40

Finding the Fourth Proportional to 1,829,602.63, 2,524,888.11 and 1,065,705.40

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Solution

The fourth proportional to 1,829,602.63, 2,524,888.11 and 1,065,705.40 is: 1,470,694.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,602.63 : 2,524,888.11 = 1,065,705.40 : x
  2. Step 2: Convert to fraction form
    1,829,602.63/2,524,888.11 = 1,065,705.40/x
  3. Step 3: Cross multiply
    1,829,602.63x = 2,524,888.11 × 1,065,705.40
  4. Step 4: Simplify right side
    1,829,602.63x = 2,690,786,893,222.79
  5. Step 5: Solve for x
    x = 2,690,786,893,222.79/1,829,602.63
  6. Step 6: Final answer
    x = 1,470,694.70

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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.