Home / 2,436,746.40-3,655,465.20-753,674.40

Finding the Fourth Proportional to 2,436,746.40, 3,655,465.20 and 753,674.40

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Solution

The fourth proportional to 2,436,746.40, 3,655,465.20 and 753,674.40 is: 1,130,618.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,746.40 : 3,655,465.20 = 753,674.40 : x
  2. Step 2: Convert to fraction form
    2,436,746.40/3,655,465.20 = 753,674.40/x
  3. Step 3: Cross multiply
    2,436,746.40x = 3,655,465.20 × 753,674.40
  4. Step 4: Simplify right side
    2,436,746.40x = 2,755,030,541,330.88
  5. Step 5: Solve for x
    x = 2,755,030,541,330.88/2,436,746.40
  6. Step 6: Final answer
    x = 1,130,618.49

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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.