Home / 1,057,265.70-1,585,898.55-609,368.10

Finding the Fourth Proportional to 1,057,265.70, 1,585,898.55 and 609,368.10

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Solution

The fourth proportional to 1,057,265.70, 1,585,898.55 and 609,368.10 is: 914,052.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,265.70 : 1,585,898.55 = 609,368.10 : x
  2. Step 2: Convert to fraction form
    1,057,265.70/1,585,898.55 = 609,368.10/x
  3. Step 3: Cross multiply
    1,057,265.70x = 1,585,898.55 × 609,368.10
  4. Step 4: Simplify right side
    1,057,265.70x = 966,395,986,206.26
  5. Step 5: Solve for x
    x = 966,395,986,206.26/1,057,265.70
  6. Step 6: Final answer
    x = 914,052.15

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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.