Home / 1,333,591.08-2,000,451.06-435,031.08

Finding the Fourth Proportional to 1,333,591.08, 2,000,451.06 and 435,031.08

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Solution

The fourth proportional to 1,333,591.08, 2,000,451.06 and 435,031.08 is: 652,567.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,591.08 : 2,000,451.06 = 435,031.08 : x
  2. Step 2: Convert to fraction form
    1,333,591.08/2,000,451.06 = 435,031.08/x
  3. Step 3: Cross multiply
    1,333,591.08x = 2,000,451.06 × 435,031.08
  4. Step 4: Simplify right side
    1,333,591.08x = 870,258,385,118.95
  5. Step 5: Solve for x
    x = 870,258,385,118.95/1,333,591.08
  6. Step 6: Final answer
    x = 652,567.64

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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.