Home / 1,480,614.46-2,221,806.51-1,360,154.50

Finding the Fourth Proportional to 1,480,614.46, 2,221,806.51 and 1,360,154.50

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Solution

The fourth proportional to 1,480,614.46, 2,221,806.51 and 1,360,154.50 is: 2,041,044.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,614.46 : 2,221,806.51 = 1,360,154.50 : x
  2. Step 2: Convert to fraction form
    1,480,614.46/2,221,806.51 = 1,360,154.50/x
  3. Step 3: Cross multiply
    1,480,614.46x = 2,221,806.51 × 1,360,154.50
  4. Step 4: Simplify right side
    1,480,614.46x = 3,022,000,117,151.28
  5. Step 5: Solve for x
    x = 3,022,000,117,151.28/1,480,614.46
  6. Step 6: Final answer
    x = 2,041,044.58

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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.