Home / 1,374,737.08-2,061,496.64-734,885.80

Finding the Fourth Proportional to 1,374,737.08, 2,061,496.64 and 734,885.80

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Solution

The fourth proportional to 1,374,737.08, 2,061,496.64 and 734,885.80 is: 1,102,003.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,737.08 : 2,061,496.64 = 734,885.80 : x
  2. Step 2: Convert to fraction form
    1,374,737.08/2,061,496.64 = 734,885.80/x
  3. Step 3: Cross multiply
    1,374,737.08x = 2,061,496.64 × 734,885.80
  4. Step 4: Simplify right side
    1,374,737.08x = 1,514,964,607,483.71
  5. Step 5: Solve for x
    x = 1,514,964,607,483.71/1,374,737.08
  6. Step 6: Final answer
    x = 1,102,003.16

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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.