Home / 1,036,450.52-1,554,884.76-437,412.32

Finding the Fourth Proportional to 1,036,450.52, 1,554,884.76 and 437,412.32

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Solution

The fourth proportional to 1,036,450.52, 1,554,884.76 and 437,412.32 is: 656,206.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,450.52 : 1,554,884.76 = 437,412.32 : x
  2. Step 2: Convert to fraction form
    1,036,450.52/1,554,884.76 = 437,412.32/x
  3. Step 3: Cross multiply
    1,036,450.52x = 1,554,884.76 × 437,412.32
  4. Step 4: Simplify right side
    1,036,450.52x = 680,125,750,204.24
  5. Step 5: Solve for x
    x = 680,125,750,204.24/1,036,450.52
  6. Step 6: Final answer
    x = 656,206.68

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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.