Home / 1,708,814.42-2,358,164.57-973,747.72

Finding the Fourth Proportional to 1,708,814.42, 2,358,164.57 and 973,747.72

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Solution

The fourth proportional to 1,708,814.42, 2,358,164.57 and 973,747.72 is: 1,343,772.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,814.42 : 2,358,164.57 = 973,747.72 : x
  2. Step 2: Convert to fraction form
    1,708,814.42/2,358,164.57 = 973,747.72/x
  3. Step 3: Cross multiply
    1,708,814.42x = 2,358,164.57 × 973,747.72
  4. Step 4: Simplify right side
    1,708,814.42x = 2,296,257,362,658.13
  5. Step 5: Solve for x
    x = 2,296,257,362,658.13/1,708,814.42
  6. Step 6: Final answer
    x = 1,343,772.23

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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.