Home / 1,335,563.32-2,003,532.09-437,075.68

Finding the Fourth Proportional to 1,335,563.32, 2,003,532.09 and 437,075.68

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Solution

The fourth proportional to 1,335,563.32, 2,003,532.09 and 437,075.68 is: 655,674.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,563.32 : 2,003,532.09 = 437,075.68 : x
  2. Step 2: Convert to fraction form
    1,335,563.32/2,003,532.09 = 437,075.68/x
  3. Step 3: Cross multiply
    1,335,563.32x = 2,003,532.09 × 437,075.68
  4. Step 4: Simplify right side
    1,335,563.32x = 875,695,150,638.57
  5. Step 5: Solve for x
    x = 875,695,150,638.57/1,335,563.32
  6. Step 6: Final answer
    x = 655,674.75

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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.