Home / 944,261.36-1,303,064.52-514,545.20

Finding the Fourth Proportional to 944,261.36, 1,303,064.52 and 514,545.20

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Solution

The fourth proportional to 944,261.36, 1,303,064.52 and 514,545.20 is: 710,063.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,261.36 : 1,303,064.52 = 514,545.20 : x
  2. Step 2: Convert to fraction form
    944,261.36/1,303,064.52 = 514,545.20/x
  3. Step 3: Cross multiply
    944,261.36x = 1,303,064.52 × 514,545.20
  4. Step 4: Simplify right side
    944,261.36x = 670,485,594,056.30
  5. Step 5: Solve for x
    x = 670,485,594,056.30/944,261.36
  6. Step 6: Final answer
    x = 710,063.57

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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.