Home / 435,966.79-654,075.25-183,117.24

Finding the Fourth Proportional to 435,966.79, 654,075.25 and 183,117.24

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Solution

The fourth proportional to 435,966.79, 654,075.25 and 183,117.24 is: 274,728.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,966.79 : 654,075.25 = 183,117.24 : x
  2. Step 2: Convert to fraction form
    435,966.79/654,075.25 = 183,117.24/x
  3. Step 3: Cross multiply
    435,966.79x = 654,075.25 × 183,117.24
  4. Step 4: Simplify right side
    435,966.79x = 119,772,450,346.35
  5. Step 5: Solve for x
    x = 119,772,450,346.35/435,966.79
  6. Step 6: Final answer
    x = 274,728.38

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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.