Home / 1,708,454.01-2,357,688.90-934,085.75

Finding the Fourth Proportional to 1,708,454.01, 2,357,688.90 and 934,085.75

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Solution

The fourth proportional to 1,708,454.01, 2,357,688.90 and 934,085.75 is: 1,289,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,454.01 : 2,357,688.90 = 934,085.75 : x
  2. Step 2: Convert to fraction form
    1,708,454.01/2,357,688.90 = 934,085.75/x
  3. Step 3: Cross multiply
    1,708,454.01x = 2,357,688.90 × 934,085.75
  4. Step 4: Simplify right side
    1,708,454.01x = 2,202,283,592,634.73
  5. Step 5: Solve for x
    x = 2,202,283,592,634.73/1,708,454.01
  6. Step 6: Final answer
    x = 1,289,050.56

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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.