Home / 955,038.54-1,317,206.30-592,257.36

Finding the Fourth Proportional to 955,038.54, 1,317,206.30 and 592,257.36

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Solution

The fourth proportional to 955,038.54, 1,317,206.30 and 592,257.36 is: 816,851.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,038.54 : 1,317,206.30 = 592,257.36 : x
  2. Step 2: Convert to fraction form
    955,038.54/1,317,206.30 = 592,257.36/x
  3. Step 3: Cross multiply
    955,038.54x = 1,317,206.30 × 592,257.36
  4. Step 4: Simplify right side
    955,038.54x = 780,125,122,852.08
  5. Step 5: Solve for x
    x = 780,125,122,852.08/955,038.54
  6. Step 6: Final answer
    x = 816,851.98

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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.