Home / 1,406,764.08-2,110,148.76-341,807.04

Finding the Fourth Proportional to 1,406,764.08, 2,110,148.76 and 341,807.04

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Solution

The fourth proportional to 1,406,764.08, 2,110,148.76 and 341,807.04 is: 512,711.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,764.08 : 2,110,148.76 = 341,807.04 : x
  2. Step 2: Convert to fraction form
    1,406,764.08/2,110,148.76 = 341,807.04/x
  3. Step 3: Cross multiply
    1,406,764.08x = 2,110,148.76 × 341,807.04
  4. Step 4: Simplify right side
    1,406,764.08x = 721,263,701,615.27
  5. Step 5: Solve for x
    x = 721,263,701,615.27/1,406,764.08
  6. Step 6: Final answer
    x = 512,711.20

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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.