Home / 6,953,559.15-10,434,767.40-4,074,920.40

Finding the Fourth Proportional to 6,953,559.15, 10,434,767.40 and 4,074,920.40

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Solution

The fourth proportional to 6,953,559.15, 10,434,767.40 and 4,074,920.40 is: 6,114,975.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,559.15 : 10,434,767.40 = 4,074,920.40 : x
  2. Step 2: Convert to fraction form
    6,953,559.15/10,434,767.40 = 4,074,920.40/x
  3. Step 3: Cross multiply
    6,953,559.15x = 10,434,767.40 × 4,074,920.40
  4. Step 4: Simplify right side
    6,953,559.15x = 42,520,846,547,514.96
  5. Step 5: Solve for x
    x = 42,520,846,547,514.96/6,953,559.15
  6. Step 6: Final answer
    x = 6,114,975.89

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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.