Home / 1,708,652.92-2,357,866.36-934,269.16

Finding the Fourth Proportional to 1,708,652.92, 2,357,866.36 and 934,269.16

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Solution

The fourth proportional to 1,708,652.92, 2,357,866.36 and 934,269.16 is: 1,289,250.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,652.92 : 2,357,866.36 = 934,269.16 : x
  2. Step 2: Convert to fraction form
    1,708,652.92/2,357,866.36 = 934,269.16/x
  3. Step 3: Cross multiply
    1,708,652.92x = 2,357,866.36 × 934,269.16
  4. Step 4: Simplify right side
    1,708,652.92x = 2,202,881,823,549.46
  5. Step 5: Solve for x
    x = 2,202,881,823,549.46/1,708,652.92
  6. Step 6: Final answer
    x = 1,289,250.61

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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.