Home / 1,864,545.28-2,573,099.06-1,100,598.84

Finding the Fourth Proportional to 1,864,545.28, 2,573,099.06 and 1,100,598.84

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Solution

The fourth proportional to 1,864,545.28, 2,573,099.06 and 1,100,598.84 is: 1,518,842.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,545.28 : 2,573,099.06 = 1,100,598.84 : x
  2. Step 2: Convert to fraction form
    1,864,545.28/2,573,099.06 = 1,100,598.84/x
  3. Step 3: Cross multiply
    1,864,545.28x = 2,573,099.06 × 1,100,598.84
  4. Step 4: Simplify right side
    1,864,545.28x = 2,831,949,835,138.10
  5. Step 5: Solve for x
    x = 2,831,949,835,138.10/1,864,545.28
  6. Step 6: Final answer
    x = 1,518,842.08

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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.