Home / 2,385,580.60-3,577,145.08-702,465.40

Finding the Fourth Proportional to 2,385,580.60, 3,577,145.08 and 702,465.40

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Solution

The fourth proportional to 2,385,580.60, 3,577,145.08 and 702,465.40 is: 1,053,337.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,580.60 : 3,577,145.08 = 702,465.40 : x
  2. Step 2: Convert to fraction form
    2,385,580.60/3,577,145.08 = 702,465.40/x
  3. Step 3: Cross multiply
    2,385,580.60x = 3,577,145.08 × 702,465.40
  4. Step 4: Simplify right side
    2,385,580.60x = 2,512,820,649,480.23
  5. Step 5: Solve for x
    x = 2,512,820,649,480.23/2,385,580.60
  6. Step 6: Final answer
    x = 1,053,337.14

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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.