Home / 1,036,379.95-1,554,256.23-362,335.62

Finding the Fourth Proportional to 1,036,379.95, 1,554,256.23 and 362,335.62

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Solution

The fourth proportional to 1,036,379.95, 1,554,256.23 and 362,335.62 is: 543,393.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,379.95 : 1,554,256.23 = 362,335.62 : x
  2. Step 2: Convert to fraction form
    1,036,379.95/1,554,256.23 = 362,335.62/x
  3. Step 3: Cross multiply
    1,036,379.95x = 1,554,256.23 × 362,335.62
  4. Step 4: Simplify right side
    1,036,379.95x = 563,162,390,462.92
  5. Step 5: Solve for x
    x = 563,162,390,462.92/1,036,379.95
  6. Step 6: Final answer
    x = 543,393.75

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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.