Home / 1,774,429.30-2,662,737.45-709,360.30

Finding the Fourth Proportional to 1,774,429.30, 2,662,737.45 and 709,360.30

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Solution

The fourth proportional to 1,774,429.30, 2,662,737.45 and 709,360.30 is: 1,064,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,429.30 : 2,662,737.45 = 709,360.30 : x
  2. Step 2: Convert to fraction form
    1,774,429.30/2,662,737.45 = 709,360.30/x
  3. Step 3: Cross multiply
    1,774,429.30x = 2,662,737.45 × 709,360.30
  4. Step 4: Simplify right side
    1,774,429.30x = 1,888,840,236,353.24
  5. Step 5: Solve for x
    x = 1,888,840,236,353.24/1,774,429.30
  6. Step 6: Final answer
    x = 1,064,477.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.