Home / 4,845,154.60-6,686,225.22-2,669,898.52

Finding the Fourth Proportional to 4,845,154.60, 6,686,225.22 and 2,669,898.52

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Solution

The fourth proportional to 4,845,154.60, 6,686,225.22 and 2,669,898.52 is: 3,684,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,154.60 : 6,686,225.22 = 2,669,898.52 : x
  2. Step 2: Convert to fraction form
    4,845,154.60/6,686,225.22 = 2,669,898.52/x
  3. Step 3: Cross multiply
    4,845,154.60x = 6,686,225.22 × 2,669,898.52
  4. Step 4: Simplify right side
    4,845,154.60x = 17,851,542,819,264.68
  5. Step 5: Solve for x
    x = 17,851,542,819,264.68/4,845,154.60
  6. Step 6: Final answer
    x = 3,684,411.40

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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.