Home / 736,870.95-1,105,306.36-204,392.01

Finding the Fourth Proportional to 736,870.95, 1,105,306.36 and 204,392.01

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Solution

The fourth proportional to 736,870.95, 1,105,306.36 and 204,392.01 is: 306,588.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,870.95 : 1,105,306.36 = 204,392.01 : x
  2. Step 2: Convert to fraction form
    736,870.95/1,105,306.36 = 204,392.01/x
  3. Step 3: Cross multiply
    736,870.95x = 1,105,306.36 × 204,392.01
  4. Step 4: Simplify right side
    736,870.95x = 225,915,788,586.18
  5. Step 5: Solve for x
    x = 225,915,788,586.18/736,870.95
  6. Step 6: Final answer
    x = 306,588.00

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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.