Home / 9,132,595.84-12,603,074.88-5,510,224

Finding the Fourth Proportional to 9,132,595.84, 12,603,074.88 and 5,510,224

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Solution

The fourth proportional to 9,132,595.84, 12,603,074.88 and 5,510,224 is: 7,604,165.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,595.84 : 12,603,074.88 = 5,510,224 : x
  2. Step 2: Convert to fraction form
    9,132,595.84/12,603,074.88 = 5,510,224/x
  3. Step 3: Cross multiply
    9,132,595.84x = 12,603,074.88 × 5,510,224
  4. Step 4: Simplify right side
    9,132,595.84x = 69,445,765,677,573.12
  5. Step 5: Solve for x
    x = 69,445,765,677,573.12/9,132,595.84
  6. Step 6: Final answer
    x = 7,604,165.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.