Home / 4,356,428.40-6,534,642.60-2,365,772.40

Finding the Fourth Proportional to 4,356,428.40, 6,534,642.60 and 2,365,772.40

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Solution

The fourth proportional to 4,356,428.40, 6,534,642.60 and 2,365,772.40 is: 3,548,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,428.40 : 6,534,642.60 = 2,365,772.40 : x
  2. Step 2: Convert to fraction form
    4,356,428.40/6,534,642.60 = 2,365,772.40/x
  3. Step 3: Cross multiply
    4,356,428.40x = 6,534,642.60 × 2,365,772.40
  4. Step 4: Simplify right side
    4,356,428.40x = 15,459,477,106,944.24
  5. Step 5: Solve for x
    x = 15,459,477,106,944.24/4,356,428.40
  6. Step 6: Final answer
    x = 3,548,658.60

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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.