Home / 805,794.18-1,208,490.30-237,062.10

Finding the Fourth Proportional to 805,794.18, 1,208,490.30 and 237,062.10

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Solution

The fourth proportional to 805,794.18, 1,208,490.30 and 237,062.10 is: 355,534.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,794.18 : 1,208,490.30 = 237,062.10 : x
  2. Step 2: Convert to fraction form
    805,794.18/1,208,490.30 = 237,062.10/x
  3. Step 3: Cross multiply
    805,794.18x = 1,208,490.30 × 237,062.10
  4. Step 4: Simplify right side
    805,794.18x = 286,487,248,347.63
  5. Step 5: Solve for x
    x = 286,487,248,347.63/805,794.18
  6. Step 6: Final answer
    x = 355,534.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.