Home / 2,925,484.23-4,036,814.51-1,685,500.23

Finding the Fourth Proportional to 2,925,484.23, 4,036,814.51 and 1,685,500.23

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Solution

The fourth proportional to 2,925,484.23, 4,036,814.51 and 1,685,500.23 is: 2,325,786.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,484.23 : 4,036,814.51 = 1,685,500.23 : x
  2. Step 2: Convert to fraction form
    2,925,484.23/4,036,814.51 = 1,685,500.23/x
  3. Step 3: Cross multiply
    2,925,484.23x = 4,036,814.51 × 1,685,500.23
  4. Step 4: Simplify right side
    2,925,484.23x = 6,804,051,776,644.84
  5. Step 5: Solve for x
    x = 6,804,051,776,644.84/2,925,484.23
  6. Step 6: Final answer
    x = 2,325,786.52

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1.5x scale

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.