Home / 944,227.60-1,303,032.08-514,506.74

Finding the Fourth Proportional to 944,227.60, 1,303,032.08 and 514,506.74

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Solution

The fourth proportional to 944,227.60, 1,303,032.08 and 514,506.74 is: 710,018.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,227.60 : 1,303,032.08 = 514,506.74 : x
  2. Step 2: Convert to fraction form
    944,227.60/1,303,032.08 = 514,506.74/x
  3. Step 3: Cross multiply
    944,227.60x = 1,303,032.08 × 514,506.74
  4. Step 4: Simplify right side
    944,227.60x = 670,418,782,367.33
  5. Step 5: Solve for x
    x = 670,418,782,367.33/944,227.60
  6. Step 6: Final answer
    x = 710,018.20

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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.