Home / 1,106,544.26-1,527,016.02-623,115.20

Finding the Fourth Proportional to 1,106,544.26, 1,527,016.02 and 623,115.20

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Solution

The fourth proportional to 1,106,544.26, 1,527,016.02 and 623,115.20 is: 859,890.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,544.26 : 1,527,016.02 = 623,115.20 : x
  2. Step 2: Convert to fraction form
    1,106,544.26/1,527,016.02 = 623,115.20/x
  3. Step 3: Cross multiply
    1,106,544.26x = 1,527,016.02 × 623,115.20
  4. Step 4: Simplify right side
    1,106,544.26x = 951,506,892,705.50
  5. Step 5: Solve for x
    x = 951,506,892,705.50/1,106,544.26
  6. Step 6: Final answer
    x = 859,890.50

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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.