Home / 1,235,058.50-1,852,209.59-436,152.87

Finding the Fourth Proportional to 1,235,058.50, 1,852,209.59 and 436,152.87

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Solution

The fourth proportional to 1,235,058.50, 1,852,209.59 and 436,152.87 is: 654,095.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,058.50 : 1,852,209.59 = 436,152.87 : x
  2. Step 2: Convert to fraction form
    1,235,058.50/1,852,209.59 = 436,152.87/x
  3. Step 3: Cross multiply
    1,235,058.50x = 1,852,209.59 × 436,152.87
  4. Step 4: Simplify right side
    1,235,058.50x = 807,846,526,339.26
  5. Step 5: Solve for x
    x = 807,846,526,339.26/1,235,058.50
  6. Step 6: Final answer
    x = 654,095.76

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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.