Home / 1,605,551.40-2,408,327.28-483,620.40

Finding the Fourth Proportional to 1,605,551.40, 2,408,327.28 and 483,620.40

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Solution

The fourth proportional to 1,605,551.40, 2,408,327.28 and 483,620.40 is: 725,430.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,551.40 : 2,408,327.28 = 483,620.40 : x
  2. Step 2: Convert to fraction form
    1,605,551.40/2,408,327.28 = 483,620.40/x
  3. Step 3: Cross multiply
    1,605,551.40x = 2,408,327.28 × 483,620.40
  4. Step 4: Simplify right side
    1,605,551.40x = 1,164,716,202,484.51
  5. Step 5: Solve for x
    x = 1,164,716,202,484.51/1,605,551.40
  6. Step 6: Final answer
    x = 725,430.65

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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.