Home / 1,180,030.54-1,768,706.28-1,037,600.14

Finding the Fourth Proportional to 1,180,030.54, 1,768,706.28 and 1,037,600.14

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Solution

The fourth proportional to 1,180,030.54, 1,768,706.28 and 1,037,600.14 is: 1,555,222.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,030.54 : 1,768,706.28 = 1,037,600.14 : x
  2. Step 2: Convert to fraction form
    1,180,030.54/1,768,706.28 = 1,037,600.14/x
  3. Step 3: Cross multiply
    1,180,030.54x = 1,768,706.28 × 1,037,600.14
  4. Step 4: Simplify right side
    1,180,030.54x = 1,835,209,883,746.88
  5. Step 5: Solve for x
    x = 1,835,209,883,746.88/1,180,030.54
  6. Step 6: Final answer
    x = 1,555,222.36

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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.