Home / 1,169,829.30-1,756,056.15-904,764.90

Finding the Fourth Proportional to 1,169,829.30, 1,756,056.15 and 904,764.90

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Solution

The fourth proportional to 1,169,829.30, 1,756,056.15 and 904,764.90 is: 1,358,162.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,829.30 : 1,756,056.15 = 904,764.90 : x
  2. Step 2: Convert to fraction form
    1,169,829.30/1,756,056.15 = 904,764.90/x
  3. Step 3: Cross multiply
    1,169,829.30x = 1,756,056.15 × 904,764.90
  4. Step 4: Simplify right side
    1,169,829.30x = 1,588,817,966,949.14
  5. Step 5: Solve for x
    x = 1,588,817,966,949.14/1,169,829.30
  6. Step 6: Final answer
    x = 1,358,162.23

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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.