Home / 944,352.16-1,303,172.88-514,623.52

Finding the Fourth Proportional to 944,352.16, 1,303,172.88 and 514,623.52

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Solution

The fourth proportional to 944,352.16, 1,303,172.88 and 514,623.52 is: 710,162.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,352.16 : 1,303,172.88 = 514,623.52 : x
  2. Step 2: Convert to fraction form
    944,352.16/1,303,172.88 = 514,623.52/x
  3. Step 3: Cross multiply
    944,352.16x = 1,303,172.88 × 514,623.52
  4. Step 4: Simplify right side
    944,352.16x = 670,643,414,674.14
  5. Step 5: Solve for x
    x = 670,643,414,674.14/944,352.16
  6. Step 6: Final answer
    x = 710,162.42

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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.