Home / 1,708,136.40-2,357,186.76-944,170.32

Finding the Fourth Proportional to 1,708,136.40, 2,357,186.76 and 944,170.32

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Solution

The fourth proportional to 1,708,136.40, 2,357,186.76 and 944,170.32 is: 1,302,932.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,136.40 : 2,357,186.76 = 944,170.32 : x
  2. Step 2: Convert to fraction form
    1,708,136.40/2,357,186.76 = 944,170.32/x
  3. Step 3: Cross multiply
    1,708,136.40x = 2,357,186.76 × 944,170.32
  4. Step 4: Simplify right side
    1,708,136.40x = 2,225,585,777,488.96
  5. Step 5: Solve for x
    x = 2,225,585,777,488.96/1,708,136.40
  6. Step 6: Final answer
    x = 1,302,932.12

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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.