Home / 1,956,931.53-2,932,051.05-1,530,302.64

Finding the Fourth Proportional to 1,956,931.53, 2,932,051.05 and 1,530,302.64

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Solution

The fourth proportional to 1,956,931.53, 2,932,051.05 and 1,530,302.64 is: 2,292,837.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,931.53 : 2,932,051.05 = 1,530,302.64 : x
  2. Step 2: Convert to fraction form
    1,956,931.53/2,932,051.05 = 1,530,302.64/x
  3. Step 3: Cross multiply
    1,956,931.53x = 2,932,051.05 × 1,530,302.64
  4. Step 4: Simplify right side
    1,956,931.53x = 4,486,925,462,429.77
  5. Step 5: Solve for x
    x = 4,486,925,462,429.77/1,956,931.53
  6. Step 6: Final answer
    x = 2,292,837.23

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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.