Home / 944,376.30-1,303,201.31-514,647.27

Finding the Fourth Proportional to 944,376.30, 1,303,201.31 and 514,647.27

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Solution

The fourth proportional to 944,376.30, 1,303,201.31 and 514,647.27 is: 710,192.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,376.30 : 1,303,201.31 = 514,647.27 : x
  2. Step 2: Convert to fraction form
    944,376.30/1,303,201.31 = 514,647.27/x
  3. Step 3: Cross multiply
    944,376.30x = 1,303,201.31 × 514,647.27
  4. Step 4: Simplify right side
    944,376.30x = 670,688,993,878.69
  5. Step 5: Solve for x
    x = 670,688,993,878.69/944,376.30
  6. Step 6: Final answer
    x = 710,192.53

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1.5x scale

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.