Home / 1,708,455.23-2,357,672.46-934,136.04

Finding the Fourth Proportional to 1,708,455.23, 2,357,672.46 and 934,136.04

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Solution

The fourth proportional to 1,708,455.23, 2,357,672.46 and 934,136.04 is: 1,289,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,455.23 : 2,357,672.46 = 934,136.04 : x
  2. Step 2: Convert to fraction form
    1,708,455.23/2,357,672.46 = 934,136.04/x
  3. Step 3: Cross multiply
    1,708,455.23x = 2,357,672.46 × 934,136.04
  4. Step 4: Simplify right side
    1,708,455.23x = 2,202,386,815,401.46
  5. Step 5: Solve for x
    x = 2,202,386,815,401.46/1,708,455.23
  6. Step 6: Final answer
    x = 1,289,110.05

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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.