Home / 2,068,094.48-3,102,225.18-720,393.40

Finding the Fourth Proportional to 2,068,094.48, 3,102,225.18 and 720,393.40

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Solution

The fourth proportional to 2,068,094.48, 3,102,225.18 and 720,393.40 is: 1,080,619.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,094.48 : 3,102,225.18 = 720,393.40 : x
  2. Step 2: Convert to fraction form
    2,068,094.48/3,102,225.18 = 720,393.40/x
  3. Step 3: Cross multiply
    2,068,094.48x = 3,102,225.18 × 720,393.40
  4. Step 4: Simplify right side
    2,068,094.48x = 2,234,822,528,712.10
  5. Step 5: Solve for x
    x = 2,234,822,528,712.10/2,068,094.48
  6. Step 6: Final answer
    x = 1,080,619.16

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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.